12516704 has 24 divisors (see below), whose sum is σ = 24721200. Its totient is φ = 6238336.

The previous prime is 12516703. The next prime is 12516737. The reversal of 12516704 is 40761521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12516701) 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, 18842 + ... + 19494.

It is an arithmetic number, because the mean of its divisors is an integer number (1030050).

Almost surely, 2^12516704 is an apocalyptic number.

It is an amenable number.

12516704 is a deficient number, since it is larger than the sum of its proper divisors (12204496).

12516704 is an equidigital number, since it uses as much as digits as its factorization.

12516704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262 (or 1254 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 12516704 is about 3537.8954195962. The cubic root of 12516704 is about 232.1827731328.

The spelling of 12516704 in words is "twelve million, five hundred sixteen thousand, seven hundred four".