13153672 has 32 divisors (see below), whose sum is σ = 29099520. Its totient is φ = 5454720.

The previous prime is 13153669. The next prime is 13153697. The reversal of 13153672 is 27635131.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 13153672.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2053 + ... + 5524.

It is an arithmetic number, because the mean of its divisors is an integer number (909360).

Almost surely, 2^13153672 is an apocalyptic number.

It is an amenable number.

13153672 is an abundant number, since it is smaller than the sum of its proper divisors (15945848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13153672 is a wasteful number, since it uses less digits than its factorization.

13153672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7621 (or 7617 counting only the distinct ones).

The product of its digits is 3780, while the sum is 28.

The square root of 13153672 is about 3626.7991397374. The cubic root of 13153672 is about 236.0563400872.

The spelling of 13153672 in words is "thirteen million, one hundred fifty-three thousand, six hundred seventy-two".