264260 has 24 divisors (see below), whose sum is σ = 565656. Its totient is φ = 103680.

The previous prime is 264221. The next prime is 264263. The reversal of 264260 is 62462.

It can be written as a sum of positive squares in 4 ways, for example, as 64 + 264196 = 8^2 + 514^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 264260.

It is not an unprimeable number, because it can be changed into a prime (264263) by changing a digit.

264260 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 7 ways as a sum of consecutive naturals, for example, 1370 + ... + 1550.

It is an arithmetic number, because the mean of its divisors is an integer number (23569).

2²⁶⁴²⁶⁰ is an apocalyptic number.

264260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264260 is an abundant number, since it is smaller than the sum of its proper divisors (301396).

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

264260 is a wasteful number, since it uses less digits than its factorization.

264260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 264260 is about 514.0622530395. The cubic root of 264260 is about 64.1717392590.

The spelling of 264260 in words is "two hundred sixty-four thousand, two hundred sixty".