264868 has 12 divisors (see below), whose sum is σ = 483840. Its totient is φ = 126632.

The previous prime is 264839. The next prime is 264871. The reversal of 264868 is 868462.

It is a d-powerful number, because it can be written as 2¹⁸ + 6⁴ + 8² + 4 + 6⁴ + 8² .

It is an unprimeable number.

264868 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, 1348 + ... + 1531.

It is an arithmetic number, because the mean of its divisors is an integer number (40320).

2²⁶⁴⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

264868 is a deficient number, since it is larger than the sum of its proper divisors (218972).

264868 is a wasteful number, since it uses less digits than its factorization.

264868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906 (or 2904 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 264868 is about 514.6532813458. The cubic root of 264868 is about 64.2209162478.

The spelling of 264868 in words is "two hundred sixty-four thousand, eight hundred sixty-eight".