13693868 has 6 divisors (see below), whose sum is σ = 23964276. Its totient is φ = 6846932.

The previous prime is 13693859. The next prime is 13693879. The reversal of 13693868 is 86839631.

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 as a sum of consecutive naturals, namely, 1711730 + ... + 1711737.

It is an arithmetic number, because the mean of its divisors is an integer number (3994046).

Almost surely, 2^13693868 is an apocalyptic number.

It is an amenable number.

13693868 is a deficient number, since it is larger than the sum of its proper divisors (10270408).

13693868 is a wasteful number, since it uses less digits than its factorization.

13693868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423471 (or 3423469 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 13693868 is about 3700.5226657866. The cubic root of 13693868 is about 239.2445458288.

The spelling of 13693868 in words is "thirteen million, six hundred ninety-three thousand, eight hundred sixty-eight".