12960680 has 32 divisors (see below), whose sum is σ = 30169800. Its totient is φ = 5005056.

The previous prime is 12960677. The next prime is 12960691. The reversal of 12960680 is 8606921.

It can be written as a sum of positive squares in 4 ways, for example, as 10329796 + 2630884 = 3214^2 + 1622^2 .

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, 4427 + ... + 6746.

Almost surely, 2^12960680 is an apocalyptic number.

12960680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12960680 is an abundant number, since it is smaller than the sum of its proper divisors (17209120).

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

12960680 is a wasteful number, since it uses less digits than its factorization.

12960680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11213 (or 11209 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 12960680 is about 3600.0944432056. The cubic root of 12960680 is about 234.8961665927.

The spelling of 12960680 in words is "twelve million, nine hundred sixty thousand, six hundred eighty".