12616712 has 16 divisors (see below), whose sum is σ = 23697360. Its totient is φ = 6297424.

The previous prime is 12616697. The next prime is 12616733. The reversal of 12616712 is 21761621.

12616712 = 489² + 490² + ... + 536².

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5663 + ... + 7569.

It is an arithmetic number, because the mean of its divisors is an integer number (1481085).

Almost surely, 2^12616712 is an apocalyptic number.

It is an amenable number.

12616712 is a deficient number, since it is larger than the sum of its proper divisors (11080648).

12616712 is a wasteful number, since it uses less digits than its factorization.

12616712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740 (or 2736 counting only the distinct ones).

The product of its digits is 1008, while the sum is 26.

The square root of 12616712 is about 3552.0011261259. The cubic root of 12616712 is about 232.7995107117.

The spelling of 12616712 in words is "twelve million, six hundred sixteen thousand, seven hundred twelve".