12910680 has 48 divisors (see below), whose sum is σ = 41960880. Its totient is φ = 3442752.

The previous prime is 12910679. The next prime is 12910697. The reversal of 12910680 is 8601921.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17572 + ... + 18291.

It is an arithmetic number, because the mean of its divisors is an integer number (874185).

Almost surely, 2^12910680 is an apocalyptic number.

12910680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12910680 is an abundant number, since it is smaller than the sum of its proper divisors (29050200).

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

12910680 is a wasteful number, since it uses less digits than its factorization.

12910680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35880 (or 35873 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 12910680 is about 3593.1434705561. The cubic root of 12910680 is about 234.5937147689.

The spelling of 12910680 in words is "twelve million, nine hundred ten thousand, six hundred eighty".