12976296 has 16 divisors (see below), whose sum is σ = 32440800. Its totient is φ = 4325424.

The previous prime is 12976273. The next prime is 12976309. The reversal of 12976296 is 69267921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270316 + ... + 270363.

It is an arithmetic number, because the mean of its divisors is an integer number (2027550).

Almost surely, 2^12976296 is an apocalyptic number.

It is an amenable number.

12976296 is an abundant number, since it is smaller than the sum of its proper divisors (19464504).

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

12976296 is a wasteful number, since it uses less digits than its factorization.

12976296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540688 (or 540684 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 12976296 is about 3602.2626222973. The cubic root of 12976296 is about 234.9904689057.

The spelling of 12976296 in words is "twelve million, nine hundred seventy-six thousand, two hundred ninety-six".