13260880 has 40 divisors (see below), whose sum is σ = 32176512. Its totient is φ = 5073024.

The previous prime is 13260869. The next prime is 13260881. The reversal of 13260880 is 8806231.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13260881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1764 + ... + 5443.

Almost surely, 2^13260880 is an apocalyptic number.

13260880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13260880 is an abundant number, since it is smaller than the sum of its proper divisors (18915632).

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

13260880 is a wasteful number, since it uses less digits than its factorization.

13260880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7243 (or 7237 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 13260880 is about 3641.5491209099. The cubic root of 13260880 is about 236.6959253209.

The spelling of 13260880 in words is "thirteen million, two hundred sixty thousand, eight hundred eighty".