13685036 has 12 divisors (see below), whose sum is σ = 23975112. Its totient is φ = 6835008.

The previous prime is 13685033. The next prime is 13685047. The reversal of 13685036 is 63058631.

It is a junction number, because it is equal to n+sod(n) for n = 13684993 and 13685011.

It is not an unprimeable number, because it can be changed into a prime (13685033) 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, 5111 + ... + 7313.

It is an arithmetic number, because the mean of its divisors is an integer number (1997926).

Almost surely, 2^13685036 is an apocalyptic number.

It is an amenable number.

13685036 is a deficient number, since it is larger than the sum of its proper divisors (10290076).

13685036 is a wasteful number, since it uses less digits than its factorization.

13685036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3760 (or 3758 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 13685036 is about 3699.3291283691. The cubic root of 13685036 is about 239.1931003629.

The spelling of 13685036 in words is "thirteen million, six hundred eighty-five thousand, thirty-six".