12596636 has 12 divisors (see below), whose sum is σ = 23739912. Its totient is φ = 5813808.

The previous prime is 12596627. The next prime is 12596651. The reversal of 12596636 is 63669521.

It is a self number, because there is not a number n which added to its sum of digits gives 12596636.

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, 121070 + ... + 121173.

It is an arithmetic number, because the mean of its divisors is an integer number (1978326).

Almost surely, 2^12596636 is an apocalyptic number.

It is an amenable number.

12596636 is a deficient number, since it is larger than the sum of its proper divisors (11143276).

12596636 is a wasteful number, since it uses less digits than its factorization.

12596636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242260 (or 242258 counting only the distinct ones).

The product of its digits is 58320, while the sum is 38.

The square root of 12596636 is about 3549.1739884091. The cubic root of 12596636 is about 232.6759665287.

The spelling of 12596636 in words is "twelve million, five hundred ninety-six thousand, six hundred thirty-six".