13268868 has 48 divisors (see below), whose sum is σ = 32610816. Its totient is φ = 4193280.

The previous prime is 13268867. The next prime is 13268873. The reversal of 13268868 is 86886231.

13268868 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13268867) 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, 19380 + ... + 20052.

It is an arithmetic number, because the mean of its divisors is an integer number (679392).

Almost surely, 2^13268868 is an apocalyptic number.

It is an amenable number.

13268868 is an abundant number, since it is smaller than the sum of its proper divisors (19341948).

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

13268868 is a wasteful number, since it uses less digits than its factorization.

13268868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764 (or 762 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 13268868 is about 3642.6457417652. The cubic root of 13268868 is about 236.7434422162.

The spelling of 13268868 in words is "thirteen million, two hundred sixty-eight thousand, eight hundred sixty-eight".