Q: Is 2,667,880 a Prime Number?
A: No, 2,667,880 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 2667880 can be evenly divided by 1 2 4 5 8 10 20 40 66,697 133,394 266,788 333,485 533,576 666,970 1,333,940 and 2,667,880, with no remainder.
Since 2,667,880 cannot be divided by just 1 and 2,667,880, it is not a prime number.