12664364 has 12 divisors (see below), whose sum is σ = 22236984. Its totient is φ = 6310944.

The previous prime is 12664361. The next prime is 12664369. The reversal of 12664364 is 46346621.

It is a super-2 number, since 2×12664364² = 320772231048992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12664364.

It is not an unprimeable number, because it can be changed into a prime (12664361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3929 + ... + 6384.

It is an arithmetic number, because the mean of its divisors is an integer number (1853082).

Almost surely, 2^12664364 is an apocalyptic number.

It is an amenable number.

12664364 is a deficient number, since it is larger than the sum of its proper divisors (9572620).

12664364 is a wasteful number, since it uses less digits than its factorization.

12664364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10624 (or 10622 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 12664364 is about 3558.7025725677. The cubic root of 12664364 is about 233.0922289561.

The spelling of 12664364 in words is "twelve million, six hundred sixty-four thousand, three hundred sixty-four".