13268776 has 16 divisors (see below), whose sum is σ = 25737300. Its totient is φ = 6405504.

The previous prime is 13268767. The next prime is 13268777. The reversal of 13268776 is 67786231.

13268776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12320100 + 948676 = 3510^2 + 974^2 .

It is not an unprimeable number, because it can be changed into a prime (13268777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28365 + ... + 28828.

Almost surely, 2^13268776 is an apocalyptic number.

It is an amenable number.

13268776 is a deficient number, since it is larger than the sum of its proper divisors (12468524).

13268776 is a wasteful number, since it uses less digits than its factorization.

13268776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57228 (or 57224 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 13268776 is about 3642.6331135595. The cubic root of 13268776 is about 236.7428950595.

The spelling of 13268776 in words is "thirteen million, two hundred sixty-eight thousand, seven hundred seventy-six".