13268136 has 32 divisors (see below), whose sum is σ = 37909440. Its totient is φ = 3790848.

The previous prime is 13268119. The next prime is 13268141. The reversal of 13268136 is 63186231.

It is a nude number because it is divisible by every one of its digits.

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 7 ways as a sum of consecutive naturals, for example, 39321 + ... + 39656.

It is an arithmetic number, because the mean of its divisors is an integer number (1184670).

Almost surely, 2^13268136 is an apocalyptic number.

It is an amenable number.

13268136 is an abundant number, since it is smaller than the sum of its proper divisors (24641304).

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

13268136 is a wasteful number, since it uses less digits than its factorization.

13268136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78993 (or 78989 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 13268136 is about 3642.5452639604. The cubic root of 13268136 is about 236.7390886826.

The spelling of 13268136 in words is "thirteen million, two hundred sixty-eight thousand, one hundred thirty-six".