13685996 has 6 divisors (see below), whose sum is σ = 23950500. Its totient is φ = 6842996.

The previous prime is 13685993. The next prime is 13686007. The reversal of 13685996 is 69958631.

13685996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13685996.

It is not an unprimeable number, because it can be changed into a prime (13685993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710746 + ... + 1710753.

It is an arithmetic number, because the mean of its divisors is an integer number (3991750).

Almost surely, 2^13685996 is an apocalyptic number.

It is an amenable number.

13685996 is a deficient number, since it is larger than the sum of its proper divisors (10264504).

13685996 is a wasteful number, since it uses less digits than its factorization.

13685996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421503 (or 3421501 counting only the distinct ones).

The product of its digits is 349920, while the sum is 47.

The square root of 13685996 is about 3699.4588793498. The cubic root of 13685996 is about 239.1986933334.

The spelling of 13685996 in words is "thirteen million, six hundred eighty-five thousand, nine hundred ninety-six".