265968 has 30 divisors (see below), whose sum is σ = 744744. Its totient is φ = 88608.

The previous prime is 265961. The next prime is 265987. The reversal of 265968 is 869562.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265961) by changing a digit.

265968 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 5 ways as a sum of consecutive naturals, for example, 780 + ... + 1067.

2²⁶⁵⁹⁶⁸ is an apocalyptic number.

It is an amenable number.

265968 is an abundant number, since it is smaller than the sum of its proper divisors (478776).

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

265968 is a wasteful number, since it uses less digits than its factorization.

265968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861 (or 1852 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 265968 is about 515.7208547267. The cubic root of 265968 is about 64.3096968720.

The spelling of 265968 in words is "two hundred sixty-five thousand, nine hundred sixty-eight".