Q: Is 670,672 a Prime Number?
A: No, 670,672 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 670672 can be evenly divided by 1 2 4 8 16 167 251 334 502 668 1,004 1,336 2,008 2,672 4,016 41,917 83,834 167,668 335,336 and 670,672, with no remainder.
Since 670,672 cannot be divided by just 1 and 670,672, it is not a prime number.