13693916 has 12 divisors (see below), whose sum is σ = 24790920. Its totient is φ = 6610800.

The previous prime is 13693907. The next prime is 13693919. The reversal of 13693916 is 61939631.

It is a self number, because there is not a number n which added to its sum of digits gives 13693916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13693919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58910 + ... + 59141.

It is an arithmetic number, because the mean of its divisors is an integer number (2065910).

Almost surely, 2^13693916 is an apocalyptic number.

It is an amenable number.

13693916 is a deficient number, since it is larger than the sum of its proper divisors (11097004).

13693916 is a wasteful number, since it uses less digits than its factorization.

13693916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118084 (or 118082 counting only the distinct ones).

The product of its digits is 26244, while the sum is 38.

The square root of 13693916 is about 3700.5291513512. The cubic root of 13693916 is about 239.2448253633.

The spelling of 13693916 in words is "thirteen million, six hundred ninety-three thousand, nine hundred sixteen".