13672976 has 20 divisors (see below), whose sum is σ = 26756844. Its totient is φ = 6768000.

The previous prime is 13672963. The next prime is 13672979. The reversal of 13672976 is 67927631.

It can be written as a sum of positive squares in 2 ways, for example, as 12418576 + 1254400 = 3524^2 + 1120^2 .

It is not an unprimeable number, because it can be changed into a prime (13672979) by changing a digit.

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, 2615 + ... + 5846.

Almost surely, 2^13672976 is an apocalyptic number.

13672976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13672976 is a deficient number, since it is larger than the sum of its proper divisors (13083868).

13672976 is a wasteful number, since it uses less digits than its factorization.

13672976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8570 (or 8564 counting only the distinct ones).

The product of its digits is 95256, while the sum is 41.

The square root of 13672976 is about 3697.6987438135. The cubic root of 13672976 is about 239.1228163782.

The spelling of 13672976 in words is "thirteen million, six hundred seventy-two thousand, nine hundred seventy-six".