12680424 has 48 divisors (see below), whose sum is σ = 35532900. Its totient is φ = 4080384.

The previous prime is 12680413. The next prime is 12680431. The reversal of 12680424 is 42408621.

12680424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11902500 + 777924 = 3450^2 + 882^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 949 + ... + 5124.

Almost surely, 2^12680424 is an apocalyptic number.

It is an amenable number.

12680424 is an abundant number, since it is smaller than the sum of its proper divisors (22852476).

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

12680424 is a wasteful number, since it uses less digits than its factorization.

12680424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6114 (or 6107 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 12680424 is about 3560.9582979867. The cubic root of 12680424 is about 233.1907173844.

The spelling of 12680424 in words is "twelve million, six hundred eighty thousand, four hundred twenty-four".