260244 has 18 divisors (see below), whose sum is σ = 657930. Its totient is φ = 86736.

The previous prime is 260231. The next prime is 260263. The reversal of 260244 is 442062.

It can be written as a sum of positive squares in only one way, i.e., 260100 + 144 = 510^2 + 12^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 260244.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3579 + ... + 3650.

2²⁶⁰²⁴⁴ is an apocalyptic number.

It is an amenable number.

260244 is an abundant number, since it is smaller than the sum of its proper divisors (397686).

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

260244 is a wasteful number, since it uses less digits than its factorization.

260244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7239 (or 7234 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 260244 is about 510.1411569360. The cubic root of 260244 is about 63.8450025288.

The spelling of 260244 in words is "two hundred sixty thousand, two hundred forty-four".