12886568 has 16 divisors (see below), whose sum is σ = 24300000. Its totient is φ = 6406576.

The previous prime is 12886567. The next prime is 12886583. The reversal of 12886568 is 86568821.

It is not an unprimeable number, because it can be changed into a prime (12886567) 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, 3068 + ... + 5931.

It is an arithmetic number, because the mean of its divisors is an integer number (1518750).

Almost surely, 2^12886568 is an apocalyptic number.

It is an amenable number.

12886568 is a deficient number, since it is larger than the sum of its proper divisors (11413432).

12886568 is a wasteful number, since it uses less digits than its factorization.

12886568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9184 (or 9180 counting only the distinct ones).

The product of its digits is 184320, while the sum is 44.

The square root of 12886568 is about 3589.7866231853. The cubic root of 12886568 is about 234.4475812659.

The spelling of 12886568 in words is "twelve million, eight hundred eighty-six thousand, five hundred sixty-eight".