664582848 has 28 divisors (see below), whose sum is σ = 1758375960. Its totient is φ = 221527552.

The previous prime is 664582837. The next prime is 664582859. The reversal of 664582848 is 848285466.

664582848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (664582837) and next prime (664582859).

It is a super-2 number, since 2×664582848² = 883340723711582208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 664582848.

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, 1730493 + ... + 1730876.

Almost surely, 2^664582848 is an apocalyptic number.

It is an amenable number.

664582848 is an abundant number, since it is smaller than the sum of its proper divisors (1093793112).

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

664582848 is a wasteful number, since it uses less digits than its factorization.

664582848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3461384 (or 3461374 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 51.

The square root of 664582848 is about 25779.5044172692. The cubic root of 664582848 is about 872.6693231093.

The spelling of 664582848 in words is "six hundred sixty-four million, five hundred eighty-two thousand, eight hundred forty-eight".