264867968 has 32 divisors (see below), whose sum is σ = 544696320. Its totient is φ = 128160000.

The previous prime is 264867959. The next prime is 264867997. The reversal of 264867968 is 869768462.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29408 + ... + 37343.

It is an arithmetic number, because the mean of its divisors is an integer number (17021760).

Almost surely, 2^264867968 is an apocalyptic number.

It is an amenable number.

264867968 is an abundant number, since it is smaller than the sum of its proper divisors (279828352).

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

264867968 is an equidigital number, since it uses as much as digits as its factorization.

264867968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66796 (or 66784 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 56.

The square root of 264867968 is about 16274.7647602047. The cubic root of 264867968 is about 642.2091366149.

The spelling of 264867968 in words is "two hundred sixty-four million, eight hundred sixty-seven thousand, nine hundred sixty-eight".