260868 has 12 divisors (see below), whose sum is σ = 608720. Its totient is φ = 86952.

The previous prime is 260863. The next prime is 260873. The reversal of 260868 is 868062.

It is an interprime number because it is at equal distance from previous prime (260863) and next prime (260873).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×260868² = 136104226848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260861) by changing a digit.

260868 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10858 + ... + 10881.

2²⁶⁰⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

260868 is an abundant number, since it is smaller than the sum of its proper divisors (347852).

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

260868 is a wasteful number, since it uses less digits than its factorization.

260868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21746 (or 21744 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 260868 is about 510.7523861912. The cubic root of 260868 is about 63.8959899130.

It can be divided in two parts, 260 and 868, that added together give a triangular number (1128 = T₄₇).

The spelling of 260868 in words is "two hundred sixty thousand, eight hundred sixty-eight".