Q: Is 678,061 a Prime Number?
A: Yes, 678,061 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 678061 can be evenly divided by 1 and 678,061, with no remainder.
Since 678,061 can be divided by just 1 and 678,061, it is a prime number.