12791168 has 32 divisors (see below), whose sum is σ = 27446160. Its totient is φ = 5902848.

The previous prime is 12791137. The next prime is 12791173. The reversal of 12791168 is 86119721.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×12791168² = 327227957608448, which contains 22 as substring.

It is a congruent number.

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, 2180 + ... + 5507.

Almost surely, 2^12791168 is an apocalyptic number.

It is an amenable number.

12791168 is an abundant number, since it is smaller than the sum of its proper divisors (14654992).

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

12791168 is an equidigital number, since it uses as much as digits as its factorization.

12791168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7714 (or 7702 counting only the distinct ones).

The product of its digits is 6048, while the sum is 35.

The square root of 12791168 is about 3576.4742414842. The cubic root of 12791168 is about 233.8676047515.

The spelling of 12791168 in words is "twelve million, seven hundred ninety-one thousand, one hundred sixty-eight".