264916772 has 24 divisors (see below), whose sum is σ = 488544000. Its totient is φ = 125348256.

The previous prime is 264916693. The next prime is 264916787. The reversal of 264916772 is 277619462.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109229 + ... + 111627.

It is an arithmetic number, because the mean of its divisors is an integer number (20356000).

Almost surely, 2^264916772 is an apocalyptic number.

It is an amenable number.

264916772 is a deficient number, since it is larger than the sum of its proper divisors (223627228).

264916772 is a wasteful number, since it uses less digits than its factorization.

264916772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875 (or 3873 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The square root of 264916772 is about 16276.2640676539. The cubic root of 264916772 is about 642.2485782156.

The spelling of 264916772 in words is "two hundred sixty-four million, nine hundred sixteen thousand, seven hundred seventy-two".