Q: Is 667,630 a Prime Number?
A: No, 667,630 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 667630 can be evenly divided by 1 2 5 10 66,763 133,526 333,815 and 667,630, with no remainder.
Since 667,630 cannot be divided by just 1 and 667,630, it is not a prime number.