12956360 has 32 divisors (see below), whose sum is σ = 30421440. Its totient is φ = 4956864.

The previous prime is 12956351. The next prime is 12956389. The reversal of 12956360 is 6365921.

It is a happy number.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6122 + ... + 7961.

It is an arithmetic number, because the mean of its divisors is an integer number (950670).

Almost surely, 2^12956360 is an apocalyptic number.

12956360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12956360 is an abundant number, since it is smaller than the sum of its proper divisors (17465080).

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

12956360 is a wasteful number, since it uses less digits than its factorization.

12956360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14117 (or 14113 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 12956360 is about 3599.4944089413. The cubic root of 12956360 is about 234.8700654878.

The spelling of 12956360 in words is "twelve million, nine hundred fifty-six thousand, three hundred sixty".