13133670 has 32 divisors (see below), whose sum is σ = 34387200. Its totient is φ = 3183840.

The previous prime is 13133669. The next prime is 13133683. The reversal of 13133670 is 7633131.

13133670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13133670.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19570 + ... + 20229.

It is an arithmetic number, because the mean of its divisors is an integer number (1074600).

Almost surely, 2^13133670 is an apocalyptic number.

13133670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13133670 is an abundant number, since it is smaller than the sum of its proper divisors (21253530).

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

13133670 is a wasteful number, since it uses less digits than its factorization.

13133670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39820.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 13133670 is about 3624.0405626869. The cubic root of 13133670 is about 235.9366271476.

The spelling of 13133670 in words is "thirteen million, one hundred thirty-three thousand, six hundred seventy".