260960 has 48 divisors (see below), whose sum is σ = 707616. Its totient is φ = 89088.

The previous prime is 260959. The next prime is 260969. The reversal of 260960 is 69062.

It is a nialpdrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004 + ... + 1236.

It is an arithmetic number, because the mean of its divisors is an integer number (14742).

2²⁶⁰⁹⁶⁰ is an apocalyptic number.

260960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353808).

260960 is an abundant number, since it is smaller than the sum of its proper divisors (446656).

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

260960 is a wasteful number, since it uses less digits than its factorization.

260960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 260960 is about 510.8424414631. The cubic root of 260960 is about 63.9035004038.

The spelling of 260960 in words is "two hundred sixty thousand, nine hundred sixty".