260880 has 40 divisors (see below), whose sum is σ = 809472. Its totient is φ = 69504.

The previous prime is 260879. The next prime is 260893. The reversal of 260880 is 88062.

260880 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a nialpdrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 260880.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304 + ... + 783.

2²⁶⁰⁸⁸⁰ is an apocalyptic number.

260880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260880 is an abundant number, since it is smaller than the sum of its proper divisors (548592).

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

260880 is a wasteful number, since it uses less digits than its factorization.

260880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 260880 is about 510.7641334315. The cubic root of 260880 is about 63.8969696423.

The spelling of 260880 in words is "two hundred sixty thousand, eight hundred eighty".