264604650 has 48 divisors (see below), whose sum is σ = 684759744. Its totient is φ = 67492480.

The previous prime is 264604607. The next prime is 264604657. The reversal of 264604650 is 56406462.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (264604657) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 34899 + ... + 41798.

It is an arithmetic number, because the mean of its divisors is an integer number (14265828).

Almost surely, 2^264604650 is an apocalyptic number.

264604650 is an abundant number, since it is smaller than the sum of its proper divisors (420155094).

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

264604650 is a wasteful number, since it uses less digits than its factorization.

264604650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76735 (or 76730 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 264604650 is about 16266.6729849715. The cubic root of 264604650 is about 641.9962490440.

The spelling of 264604650 in words is "two hundred sixty-four million, six hundred four thousand, six hundred fifty".