264270 has 32 divisors (see below), whose sum is σ = 663552. Its totient is φ = 67232.

The previous prime is 264269. The next prime is 264283. The reversal of 264270 is 72462.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499 + ... + 881.

It is an arithmetic number, because the mean of its divisors is an integer number (20736).

2²⁶⁴²⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331776).

264270 is an abundant number, since it is smaller than the sum of its proper divisors (399282).

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

264270 is a wasteful number, since it uses less digits than its factorization.

264270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 264270 is about 514.0719793959. The cubic root of 264270 is about 64.1725487009.

The spelling of 264270 in words is "two hundred sixty-four thousand, two hundred seventy".