13164188 has 48 divisors (see below), whose sum is σ = 26853120. Its totient is φ = 5601024.

The previous prime is 13164187. The next prime is 13164191. The reversal of 13164188 is 88146131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13164187) 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 15 ways as a sum of consecutive naturals, for example, 29495 + ... + 29937.

It is an arithmetic number, because the mean of its divisors is an integer number (559440).

Almost surely, 2^13164188 is an apocalyptic number.

It is an amenable number.

13164188 is an abundant number, since it is smaller than the sum of its proper divisors (13688932).

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

13164188 is a wasteful number, since it uses less digits than its factorization.

13164188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506 (or 504 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 13164188 is about 3628.2486133119. The cubic root of 13164188 is about 236.1192301870.

The spelling of 13164188 in words is "thirteen million, one hundred sixty-four thousand, one hundred eighty-eight".