13266080 has 24 divisors (see below), whose sum is σ = 31341492. Its totient is φ = 5306368.

The previous prime is 13266061. The next prime is 13266089. The reversal of 13266080 is 8066231.

13266080 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 2 ways, for example, as 12645136 + 620944 = 3556^2 + 788^2 .

It is not an unprimeable number, because it can be changed into a prime (13266089) 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, 41297 + ... + 41616.

Almost surely, 2^13266080 is an apocalyptic number.

13266080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13266080 is an abundant number, since it is smaller than the sum of its proper divisors (18075412).

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

13266080 is an equidigital number, since it uses as much as digits as its factorization.

13266080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82928 (or 82920 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 13266080 is about 3642.2630327861. The cubic root of 13266080 is about 236.7268598684.

The spelling of 13266080 in words is "thirteen million, two hundred sixty-six thousand, eighty".