12596920 has 48 divisors (see below), whose sum is σ = 32975640. Its totient is φ = 4318272.

The previous prime is 12596897. The next prime is 12596923. The reversal of 12596920 is 2969521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12596923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1254 + ... + 5173.

Almost surely, 2^12596920 is an apocalyptic number.

12596920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12596920 is an abundant number, since it is smaller than the sum of its proper divisors (20378720).

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

12596920 is a wasteful number, since it uses less digits than its factorization.

12596920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6452 (or 6441 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 12596920 is about 3549.2139974930. The cubic root of 12596920 is about 232.6777151299.

The spelling of 12596920 in words is "twelve million, five hundred ninety-six thousand, nine hundred twenty".