13604632 has 16 divisors (see below), whose sum is σ = 25667640. Its totient is φ = 6759936.

The previous prime is 13604611. The next prime is 13604639. The reversal of 13604632 is 23640631.

It is a junction number, because it is equal to n+sod(n) for n = 13604597 and 13604606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13604639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3913 + ... + 6520.

Almost surely, 2^13604632 is an apocalyptic number.

It is an amenable number.

13604632 is a deficient number, since it is larger than the sum of its proper divisors (12063008).

13604632 is a wasteful number, since it uses less digits than its factorization.

13604632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10602 (or 10598 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 13604632 is about 3688.4457431281. The cubic root of 13604632 is about 238.7237343985.

The spelling of 13604632 in words is "thirteen million, six hundred four thousand, six hundred thirty-two".