12396624 has 40 divisors (see below), whose sum is σ = 32176512. Its totient is φ = 4112640.

The previous prime is 12396623. The next prime is 12396653. The reversal of 12396624 is 42669321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12396623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12532 + ... + 13484.

Almost surely, 2^12396624 is an apocalyptic number.

It is an amenable number.

12396624 is an abundant number, since it is smaller than the sum of its proper divisors (19779888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12396624 is a wasteful number, since it uses less digits than its factorization.

12396624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235 (or 1229 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 12396624 is about 3520.8839799119. The cubic root of 12396624 is about 231.4378980281.

The spelling of 12396624 in words is "twelve million, three hundred ninety-six thousand, six hundred twenty-four".