264516650 has 24 divisors (see below), whose sum is σ = 503446944. Its totient is φ = 103345200.

The previous prime is 264516649. The next prime is 264516671. The reversal of 264516650 is 56615462.

It is a self number, because there is not a number n which added to its sum of digits gives 264516650.

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 11 ways as a sum of consecutive naturals, for example, 59366 + ... + 63665.

It is an arithmetic number, because the mean of its divisors is an integer number (20976956).

Almost surely, 2^264516650 is an apocalyptic number.

264516650 is a deficient number, since it is larger than the sum of its proper divisors (238930294).

264516650 is a wasteful number, since it uses less digits than its factorization.

264516650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123086 (or 123081 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 264516650 is about 16263.9678430572. The cubic root of 264516650 is about 641.9250712396.

The spelling of 264516650 in words is "two hundred sixty-four million, five hundred sixteen thousand, six hundred fifty".