264563716 has 12 divisors (see below), whose sum is σ = 463514688. Its totient is φ = 132130952.

The previous prime is 264563659. The next prime is 264563731. The reversal of 264563716 is 617365462.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33736 + ... + 40831.

It is an arithmetic number, because the mean of its divisors is an integer number (38626224).

Almost surely, 2^264563716 is an apocalyptic number.

It is an amenable number.

264563716 is a deficient number, since it is larger than the sum of its proper divisors (198950972).

264563716 is a wasteful number, since it uses less digits than its factorization.

264563716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75458 (or 75456 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The square root of 264563716 is about 16265.4147195822. The cubic root of 264563716 is about 641.9631420046.

The spelling of 264563716 in words is "two hundred sixty-four million, five hundred sixty-three thousand, seven hundred sixteen".