12928568 has 16 divisors (see below), whose sum is σ = 25667280. Its totient is φ = 6083968.

The previous prime is 12928567. The next prime is 12928579. The reversal of 12928568 is 86582921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12928561) 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, 47396 + ... + 47667.

It is an arithmetic number, because the mean of its divisors is an integer number (1604205).

Almost surely, 2^12928568 is an apocalyptic number.

It is an amenable number.

12928568 is a deficient number, since it is larger than the sum of its proper divisors (12738712).

12928568 is a wasteful number, since it uses less digits than its factorization.

12928568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95086 (or 95082 counting only the distinct ones).

The product of its digits is 69120, while the sum is 41.

The square root of 12928568 is about 3595.6317942748. The cubic root of 12928568 is about 234.7020094983.

The spelling of 12928568 in words is "twelve million, nine hundred twenty-eight thousand, five hundred sixty-eight".