13685368 has 16 divisors (see below), whose sum is σ = 26776080. Its totient is φ = 6545088.

The previous prime is 13685363. The next prime is 13685369. The reversal of 13685368 is 86358631.

It is a self number, because there is not a number n which added to its sum of digits gives 13685368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13685363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37005 + ... + 37372.

It is an arithmetic number, because the mean of its divisors is an integer number (1673505).

Almost surely, 2^13685368 is an apocalyptic number.

It is an amenable number.

13685368 is a deficient number, since it is larger than the sum of its proper divisors (13090712).

13685368 is a wasteful number, since it uses less digits than its factorization.

13685368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74406 (or 74402 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 13685368 is about 3699.3740010980. The cubic root of 13685368 is about 239.1950346281.

The spelling of 13685368 in words is "thirteen million, six hundred eighty-five thousand, three hundred sixty-eight".