264727768 has 16 divisors (see below), whose sum is σ = 496550160. Its totient is φ = 132314400.

The previous prime is 264727751. The next prime is 264727777. The reversal of 264727768 is 867727462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27058 + ... + 35518.

It is an arithmetic number, because the mean of its divisors is an integer number (31034385).

Almost surely, 2^264727768 is an apocalyptic number.

It is an amenable number.

264727768 is a deficient number, since it is larger than the sum of its proper divisors (231822392).

264727768 is a wasteful number, since it uses less digits than its factorization.

264727768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12378 (or 12374 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 49.

The square root of 264727768 is about 16270.4569081510. The cubic root of 264727768 is about 642.0958051658.

The spelling of 264727768 in words is "two hundred sixty-four million, seven hundred twenty-seven thousand, seven hundred sixty-eight".