12695968 has 24 divisors (see below), whose sum is σ = 25858980. Its totient is φ = 6128640.

The previous prime is 12695959. The next prime is 12695999. The reversal of 12695968 is 86959621.

It can be written as a sum of positive squares in 2 ways, for example, as 11751184 + 944784 = 3428^2 + 972^2 .

It is a super-2 number, since 2×12695968² = 322375206914048, which contains 22 as substring.

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, 5913 + ... + 7768.

Almost surely, 2^12695968 is an apocalyptic number.

It is an amenable number.

12695968 is an abundant number, since it is smaller than the sum of its proper divisors (13163012).

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

12695968 is a wasteful number, since it uses less digits than its factorization.

12695968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13720 (or 13712 counting only the distinct ones).

The product of its digits is 233280, while the sum is 46.

The square root of 12695968 is about 3563.1401880925. The cubic root of 12695968 is about 233.2859622655.

The spelling of 12695968 in words is "twelve million, six hundred ninety-five thousand, nine hundred sixty-eight".