13169604 has 24 divisors (see below), whose sum is σ = 35119168. Its totient is φ = 3762720.

The previous prime is 13169591. The next prime is 13169609. The reversal of 13169604 is 40696131.

13169604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13169609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78307 + ... + 78474.

Almost surely, 2^13169604 is an apocalyptic number.

13169604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13169604 is an abundant number, since it is smaller than the sum of its proper divisors (21949564).

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

13169604 is a wasteful number, since it uses less digits than its factorization.

13169604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156795 (or 156793 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 13169604 is about 3628.9949021733. The cubic root of 13169604 is about 236.1516070774.

The spelling of 13169604 in words is "thirteen million, one hundred sixty-nine thousand, six hundred four".