576813864 has 64 divisors (see below), whose sum is σ = 1578709440. Its totient is φ = 174172160.

The previous prime is 576813851. The next prime is 576813883. The reversal of 576813864 is 468318675.

It is a super-2 number, since 2×576813864² = 665428467405220992, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 73624 + ... + 81080.

It is an arithmetic number, because the mean of its divisors is an integer number (24667335).

Almost surely, 2^576813864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 576813864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (789354720).

576813864 is an abundant number, since it is smaller than the sum of its proper divisors (1001895576).

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

576813864 is a wasteful number, since it uses less digits than its factorization.

576813864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7770 (or 7766 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 576813864 is about 24016.9495148739. The cubic root of 576813864 is about 832.4252210335.

The spelling of 576813864 in words is "five hundred seventy-six million, eight hundred thirteen thousand, eight hundred sixty-four".