6864805576 has 32 divisors (see below), whose sum is σ = 12980515680. Its totient is φ = 3403379200.

The previous prime is 6864805559. The next prime is 6864805589. The reversal of 6864805576 is 6755084686.

It is a super-3 number, since 3×6864805576³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1896120 + ... + 1899736.

It is an arithmetic number, because the mean of its divisors is an integer number (405641115).

Almost surely, 2^6864805576 is an apocalyptic number.

It is an amenable number.

6864805576 is a deficient number, since it is larger than the sum of its proper divisors (6115710104).

6864805576 is a wasteful number, since it uses less digits than its factorization.

6864805576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565 (or 5561 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

The square root of 6864805576 is about 82854.1222631681. The cubic root of 6864805576 is about 1900.5359130923.

The spelling of 6864805576 in words is "six billion, eight hundred sixty-four million, eight hundred five thousand, five hundred seventy-six".