Q: Is 667,699 a Prime Number?
A: Yes, 667,699 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 667699 can be evenly divided by 1 and 667,699, with no remainder.
Since 667,699 can be divided by just 1 and 667,699, it is a prime number.