12757316 has 24 divisors (see below), whose sum is σ = 26229504. Its totient is φ = 5352480.

The previous prime is 12757313. The next prime is 12757331. The reversal of 12757316 is 61375721.

It is a super-2 number, since 2×12757316² = 325498223047712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12757313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10580 + ... + 11723.

It is an arithmetic number, because the mean of its divisors is an integer number (1092896).

Almost surely, 2^12757316 is an apocalyptic number.

It is an amenable number.

12757316 is an abundant number, since it is smaller than the sum of its proper divisors (13472188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12757316 is a wasteful number, since it uses less digits than its factorization.

12757316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22331 (or 22329 counting only the distinct ones).

The product of its digits is 8820, while the sum is 32.

The square root of 12757316 is about 3571.7385122654. The cubic root of 12757316 is about 233.6611112164.

The spelling of 12757316 in words is "twelve million, seven hundred fifty-seven thousand, three hundred sixteen".