13164920 has 16 divisors (see below), whose sum is σ = 29621160. Its totient is φ = 5265952.

The previous prime is 13164887. The next prime is 13164973. The reversal of 13164920 is 2946131.

It is a self number, because there is not a number n which added to its sum of digits gives 13164920.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164522 + ... + 164601.

Almost surely, 2^13164920 is an apocalyptic number.

13164920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13164920 is an abundant number, since it is smaller than the sum of its proper divisors (16456240).

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

13164920 is a wasteful number, since it uses less digits than its factorization.

13164920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329134 (or 329130 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 13164920 is about 3628.3494870257. The cubic root of 13164920 is about 236.1236066077.

The spelling of 13164920 in words is "thirteen million, one hundred sixty-four thousand, nine hundred twenty".