13632685 has 16 divisors (see below), whose sum is σ = 17926272. Its totient is φ = 9870400.

The previous prime is 13632683. The next prime is 13632701. The reversal of 13632685 is 58623631.

It is not a de Polignac number, because 13632685 - 2¹ = 13632683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13632685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13632683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16707 + ... + 17503.

It is an arithmetic number, because the mean of its divisors is an integer number (1120392).

Almost surely, 2^13632685 is an apocalyptic number.

It is an amenable number.

13632685 is a deficient number, since it is larger than the sum of its proper divisors (4293587).

13632685 is a wasteful number, since it uses less digits than its factorization.

13632685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124.

The product of its digits is 25920, while the sum is 34.

The square root of 13632685 is about 3692.2466060652. The cubic root of 13632685 is about 238.8877059814.

The spelling of 13632685 in words is "thirteen million, six hundred thirty-two thousand, six hundred eighty-five".