12516976 has 10 divisors (see below), whose sum is σ = 24251672. Its totient is φ = 6258480.

The previous prime is 12516971. The next prime is 12516979. The reversal of 12516976 is 67961521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12516971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391140 + ... + 391171.

Almost surely, 2^12516976 is an apocalyptic number.

12516976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12516976 is a deficient number, since it is larger than the sum of its proper divisors (11734696).

12516976 is an equidigital number, since it uses as much as digits as its factorization.

12516976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782319 (or 782313 counting only the distinct ones).

The product of its digits is 22680, while the sum is 37.

The square root of 12516976 is about 3537.9338603202. The cubic root of 12516976 is about 232.1844549722.

The spelling of 12516976 in words is "twelve million, five hundred sixteen thousand, nine hundred seventy-six".