12556760 has 32 divisors (see below), whose sum is σ = 28790640. Its totient is φ = 4927104.

The previous prime is 12556759. The next prime is 12556769. The reversal of 12556760 is 6765521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12556769) 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, 842 + ... + 5081.

Almost surely, 2^12556760 is an apocalyptic number.

12556760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12556760 is an abundant number, since it is smaller than the sum of its proper divisors (16233880).

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

12556760 is a wasteful number, since it uses less digits than its factorization.

12556760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5987 (or 5983 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 12556760 is about 3543.5518904060. The cubic root of 12556760 is about 232.4301867703.

The spelling of 12556760 in words is "twelve million, five hundred fifty-six thousand, seven hundred sixty".