13656332 has 12 divisors (see below), whose sum is σ = 24722880. Its totient is φ = 6592656.

The previous prime is 13656277. The next prime is 13656341. The reversal of 13656332 is 23365631.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 13656295 and 13656304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58748 + ... + 58979.

It is an arithmetic number, because the mean of its divisors is an integer number (2060240).

Almost surely, 2^13656332 is an apocalyptic number.

It is an amenable number.

13656332 is a deficient number, since it is larger than the sum of its proper divisors (11066548).

13656332 is a wasteful number, since it uses less digits than its factorization.

13656332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117760 (or 117758 counting only the distinct ones).

The product of its digits is 9720, while the sum is 29.

The square root of 13656332 is about 3695.4474695225. The cubic root of 13656332 is about 239.0257495759.

The spelling of 13656332 in words is "thirteen million, six hundred fifty-six thousand, three hundred thirty-two".