13516868 has 24 divisors (see below), whose sum is σ = 24831744. Its totient is φ = 6429600.

The previous prime is 13516859. The next prime is 13516873. The reversal of 13516868 is 86861531.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6671 + ... + 8457.

It is an arithmetic number, because the mean of its divisors is an integer number (1034656).

Almost surely, 2^13516868 is an apocalyptic number.

It is an amenable number.

13516868 is a deficient number, since it is larger than the sum of its proper divisors (11314876).

13516868 is a wasteful number, since it uses less digits than its factorization.

13516868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883 (or 1881 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 13516868 is about 3676.5293416482. The cubic root of 13516868 is about 238.2092879305.

The spelling of 13516868 in words is "thirteen million, five hundred sixteen thousand, eight hundred sixty-eight".