12890264 has 16 divisors (see below), whose sum is σ = 24531000. Its totient is φ = 6348672.

The previous prime is 12890243. The next prime is 12890287. The reversal of 12890264 is 46209821.

It is a self number, because there is not a number n which added to its sum of digits gives 12890264.

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, 11489 + ... + 12560.

Almost surely, 2^12890264 is an apocalyptic number.

It is an amenable number.

12890264 is a deficient number, since it is larger than the sum of its proper divisors (11640736).

12890264 is a wasteful number, since it uses less digits than its factorization.

12890264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24122 (or 24118 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 12890264 is about 3590.3013801072. The cubic root of 12890264 is about 234.4699931145.

The spelling of 12890264 in words is "twelve million, eight hundred ninety thousand, two hundred sixty-four".