264808 has 16 divisors (see below), whose sum is σ = 504000. Its totient is φ = 130416.

The previous prime is 264793. The next prime is 264811. The reversal of 264808 is 808462.

It is a nialpdrome in base 9.

It is an unprimeable number.

264808 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, 423 + ... + 841.

It is an arithmetic number, because the mean of its divisors is an integer number (31500).

2²⁶⁴⁸⁰⁸ is an apocalyptic number.

It is an amenable number.

264808 is a deficient number, since it is larger than the sum of its proper divisors (239192).

264808 is a wasteful number, since it uses less digits than its factorization.

264808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 264808 is about 514.5949863728. The cubic root of 264808 is about 64.2160666045.

It can be divided in two parts, 264 and 808, that multiplied together give a palindrome (213312).

The spelling of 264808 in words is "two hundred sixty-four thousand, eight hundred eight".