264764 has 6 divisors (see below), whose sum is σ = 463344. Its totient is φ = 132380.

The previous prime is 264763. The next prime is 264769. The reversal of 264764 is 467462.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 264764.

It is not an unprimeable number, because it can be changed into a prime (264763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33092 + ... + 33099.

It is an arithmetic number, because the mean of its divisors is an integer number (77224).

2²⁶⁴⁷⁶⁴ is an apocalyptic number.

It is an amenable number.

264764 is a deficient number, since it is larger than the sum of its proper divisors (198580).

264764 is a wasteful number, since it uses less digits than its factorization.

264764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66195 (or 66193 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 264764 is about 514.5522325284. The cubic root of 264764 is about 64.2125097338.

The spelling of 264764 in words is "two hundred sixty-four thousand, seven hundred sixty-four".