13672408 has 16 divisors (see below), whose sum is σ = 25701480. Its totient is φ = 6818688.

The previous prime is 13672397. The next prime is 13672411. The reversal of 13672408 is 80427631.

It is a self number, because there is not a number n which added to its sum of digits gives 13672408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1491 + ... + 5437.

Almost surely, 2^13672408 is an apocalyptic number.

It is an amenable number.

13672408 is a deficient number, since it is larger than the sum of its proper divisors (12029072).

13672408 is a wasteful number, since it uses less digits than its factorization.

13672408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4386 (or 4382 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 13672408 is about 3697.6219384897. The cubic root of 13672408 is about 239.1195051351.

The spelling of 13672408 in words is "thirteen million, six hundred seventy-two thousand, four hundred eight".