12968992 has 24 divisors (see below), whose sum is σ = 26078976. Its totient is φ = 6345792.

The previous prime is 12968983. The next prime is 12969007. The reversal of 12968992 is 29986921.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2808 + ... + 5815.

It is an arithmetic number, because the mean of its divisors is an integer number (1086624).

Almost surely, 2^12968992 is an apocalyptic number.

It is an amenable number.

12968992 is an abundant number, since it is smaller than the sum of its proper divisors (13109984).

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

12968992 is an equidigital number, since it uses as much as digits as its factorization.

12968992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8680 (or 8672 counting only the distinct ones).

The product of its digits is 139968, while the sum is 46.

The square root of 12968992 is about 3601.2486723357. The cubic root of 12968992 is about 234.9463707409.

The spelling of 12968992 in words is "twelve million, nine hundred sixty-eight thousand, nine hundred ninety-two".