12680768 has 28 divisors (see below), whose sum is σ = 25280112. Its totient is φ = 6311040.

The previous prime is 12680761. The next prime is 12680779. The reversal of 12680768 is 86708621.

It is not an unprimeable number, because it can be changed into a prime (12680761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21923 + ... + 22493.

Almost surely, 2^12680768 is an apocalyptic number.

It is an amenable number.

12680768 is a deficient number, since it is larger than the sum of its proper divisors (12599344).

12680768 is an equidigital number, since it uses as much as digits as its factorization.

12680768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 920 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 12680768 is about 3561.0065992638. The cubic root of 12680768 is about 233.1928260648.

The spelling of 12680768 in words is "twelve million, six hundred eighty thousand, seven hundred sixty-eight".