Q: Is 607,678 a Prime Number?
A: No, 607,678 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 607678 can be evenly divided by 1 2 303,839 and 607,678, with no remainder.
Since 607,678 cannot be divided by just 1 and 607,678, it is not a prime number.