13268613 has 16 divisors (see below), whose sum is σ = 18095616. Its totient is φ = 8646000.

The previous prime is 13268611. The next prime is 13268621. The reversal of 13268613 is 31686231.

13268613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13268613 - 2¹ = 13268611 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13268611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50320 + ... + 50582.

It is an arithmetic number, because the mean of its divisors is an integer number (1130976).

Almost surely, 2^13268613 is an apocalyptic number.

It is an amenable number.

13268613 is a deficient number, since it is larger than the sum of its proper divisors (4827003).

13268613 is a wasteful number, since it uses less digits than its factorization.

13268613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584.

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

The square root of 13268613 is about 3642.6107395658. The cubic root of 13268613 is about 236.7419256345.

The spelling of 13268613 in words is "thirteen million, two hundred sixty-eight thousand, six hundred thirteen".