12976136 has 16 divisors (see below), whose sum is σ = 24848640. Its totient is φ = 6349840.

The previous prime is 12976121. The next prime is 12976141. The reversal of 12976136 is 63167921.

It is a junction number, because it is equal to n+sod(n) for n = 12976096 and 12976105.

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, 16880 + ... + 17631.

It is an arithmetic number, because the mean of its divisors is an integer number (1553040).

Almost surely, 2^12976136 is an apocalyptic number.

It is an amenable number.

12976136 is a deficient number, since it is larger than the sum of its proper divisors (11872504).

12976136 is a wasteful number, since it uses less digits than its factorization.

12976136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34564 (or 34560 counting only the distinct ones).

The product of its digits is 13608, while the sum is 35.

The square root of 12976136 is about 3602.2404139646. The cubic root of 12976136 is about 234.9895030772.

The spelling of 12976136 in words is "twelve million, nine hundred seventy-six thousand, one hundred thirty-six".