12716516 has 24 divisors (see below), whose sum is σ = 23352000. Its totient is φ = 6047712.

The previous prime is 12716497. The next prime is 12716521. The reversal of 12716516 is 61561721.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25235 + ... + 25733.

It is an arithmetic number, because the mean of its divisors is an integer number (973000).

Almost surely, 2^12716516 is an apocalyptic number.

It is an amenable number.

12716516 is a deficient number, since it is larger than the sum of its proper divisors (10635484).

12716516 is a wasteful number, since it uses less digits than its factorization.

12716516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803 (or 801 counting only the distinct ones).

The product of its digits is 2520, while the sum is 29.

The square root of 12716516 is about 3566.0224340293. The cubic root of 12716516 is about 233.4117496074.

The spelling of 12716516 in words is "twelve million, seven hundred sixteen thousand, five hundred sixteen".