12928676 has 12 divisors (see below), whose sum is σ = 22689408. Its totient is φ = 6445992.

The previous prime is 12928673. The next prime is 12928679. The reversal of 12928676 is 67682921.

It is an interprime number because it is at equal distance from previous prime (12928673) and next prime (12928679).

It is a super-2 number, since 2×12928676² = 334301326225952, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12928673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2936 + ... + 5871.

It is an arithmetic number, because the mean of its divisors is an integer number (1890784).

Almost surely, 2^12928676 is an apocalyptic number.

12928676 is the 2936-th pentagonal number.

It is an amenable number.

12928676 is a deficient number, since it is larger than the sum of its proper divisors (9760732).

12928676 is a wasteful number, since it uses less digits than its factorization.

12928676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9178 (or 9176 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 12928676 is about 3595.6468124664. The cubic root of 12928676 is about 234.7026630315.

The spelling of 12928676 in words is "twelve million, nine hundred twenty-eight thousand, six hundred seventy-six".