12560764 has 12 divisors (see below), whose sum is σ = 22199688. Its totient is φ = 6218000.

The previous prime is 12560759. The next prime is 12560771. The reversal of 12560764 is 46706521.

It is a happy number.

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, 15142 + ... + 15949.

It is an arithmetic number, because the mean of its divisors is an integer number (1849974).

Almost surely, 2^12560764 is an apocalyptic number.

It is an amenable number.

12560764 is a deficient number, since it is larger than the sum of its proper divisors (9638924).

12560764 is a wasteful number, since it uses less digits than its factorization.

12560764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31196 (or 31194 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 12560764 is about 3544.1168152306. The cubic root of 12560764 is about 232.4548893094.

The spelling of 12560764 in words is "twelve million, five hundred sixty thousand, seven hundred sixty-four".