13606172 has 12 divisors (see below), whose sum is σ = 24201576. Its totient is φ = 6691440.

The previous prime is 13606169. The next prime is 13606183. The reversal of 13606172 is 27160631.

It is a congruent number.

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, 27638 + ... + 28125.

It is an arithmetic number, because the mean of its divisors is an integer number (2016798).

Almost surely, 2^13606172 is an apocalyptic number.

It is an amenable number.

13606172 is a deficient number, since it is larger than the sum of its proper divisors (10595404).

13606172 is a wasteful number, since it uses less digits than its factorization.

13606172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55828 (or 55826 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13606172 is about 3688.6544972388. The cubic root of 13606172 is about 238.7327416415.

The spelling of 13606172 in words is "thirteen million, six hundred six thousand, one hundred seventy-two".