As far as the other question, nearly all the numbers and names in the Bible are allegorical or spiritistic/mystic in nature.
From Genesis to Revelation is based on various number systems that were mostly lost to time. Many Bible researchers, but going back even further, the practice of Kaballah attempts to rediscover the relationships between the letters/words and the numbers (eg. 666 = NRON QSR or Caesar Nero in Greek)
Various Babylonians also used similar number systems that were well documented (they used a 12-based number system, so a lot of stories will surround the number 12).
The ages of the patriarchs from Adam to Moses add up to 12,600 the sum of its digits is 9 and has 72 positive divisors. Hey, look all those numbers mean something - Jesus appeared 9 times after resurrection from when he was dead for 72 hours and quite a few other 'coincidences' around those numbers throughout the Bible. 1260, a time, two times, and half a time [3½ years] using the ancient calendar system, also how long Jesus preached etc etc.
When it comes to names, the interesting thing is that names have meanings that if you put them together spell out poetry. Eg. the 12 tribes of Israel in order of birth, likely a mnemonic that was used for the transfer of the stories in oral or song form.