Q: Is 670,490 a Prime Number?
A: No, 670,490 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 670490 can be evenly divided by 1 2 5 10 67,049 134,098 335,245 and 670,490, with no remainder.
Since 670,490 cannot be divided by just 1 and 670,490, it is not a prime number.