12616264 has 32 divisors (see below), whose sum is σ = 24373440. Its totient is φ = 6120000.

The previous prime is 12616237. The next prime is 12616271. The reversal of 12616264 is 46261621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50139 + ... + 50389.

It is an arithmetic number, because the mean of its divisors is an integer number (761670).

Almost surely, 2^12616264 is an apocalyptic number.

It is an amenable number.

12616264 is a deficient number, since it is larger than the sum of its proper divisors (11757176).

12616264 is a wasteful number, since it uses less digits than its factorization.

12616264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421 (or 417 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 12616264 is about 3551.9380625231. The cubic root of 12616264 is about 232.7967552285.

Adding to 12616264 its reverse (46261621), we get a palindrome (58877885).

It can be divided in two parts, 12616 and 264, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 12616264 in words is "twelve million, six hundred sixteen thousand, two hundred sixty-four".