264862 has 16 divisors (see below), whose sum is σ = 437472. Its totient is φ = 119520.

The previous prime is 264839. The next prime is 264871. The reversal of 264862 is 268462.

It is a self number, because there is not a number n which added to its sum of digits gives 264862.

It is a congruent number.

It is an unprimeable number.

264862 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, 1503 + ... + 1669.

It is an arithmetic number, because the mean of its divisors is an integer number (27342).

2²⁶⁴⁸⁶² is an apocalyptic number.

264862 is a deficient number, since it is larger than the sum of its proper divisors (172610).

264862 is a wasteful number, since it uses less digits than its factorization.

264862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243.

The product of its digits is 4608, while the sum is 28.

The square root of 264862 is about 514.6474521456. The cubic root of 264862 is about 64.2204313164.

Subtracting 264862 from its reverse (268462), we obtain a square (3600 = 60²).

The spelling of 264862 in words is "two hundred sixty-four thousand, eight hundred sixty-two".