264552648 has 16 divisors (see below), whose sum is σ = 661381680. Its totient is φ = 88184208.

The previous prime is 264552619. The next prime is 264552653. The reversal of 264552648 is 846255462.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5511490 + ... + 5511537.

It is an arithmetic number, because the mean of its divisors is an integer number (41336355).

Almost surely, 2^264552648 is an apocalyptic number.

It is an amenable number.

264552648 is an abundant number, since it is smaller than the sum of its proper divisors (396829032).

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

264552648 is a wasteful number, since it uses less digits than its factorization.

264552648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11023036 (or 11023032 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

The square root of 264552648 is about 16265.0744849201. The cubic root of 264552648 is about 641.9541897224.

The spelling of 264552648 in words is "two hundred sixty-four million, five hundred fifty-two thousand, six hundred forty-eight".