6804860816 has 40 divisors (see below), whose sum is σ = 14439284160. Its totient is φ = 3087467136.

The previous prime is 6804860813. The next prime is 6804860837. The reversal of 6804860816 is 6180684086.

It is a super-2 number, since 2×6804860816² = 92612261450264371712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6804860813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264980 + ... + 289523.

It is an arithmetic number, because the mean of its divisors is an integer number (360982104).

Almost surely, 2^6804860816 is an apocalyptic number.

It is an amenable number.

6804860816 is an abundant number, since it is smaller than the sum of its proper divisors (7634423344).

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

6804860816 is a wasteful number, since it uses less digits than its factorization.

6804860816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554583 (or 554577 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 6804860816 is about 82491.5802733831. The cubic root of 6804860816 is about 1894.9877880876.

The spelling of 6804860816 in words is "six billion, eight hundred four million, eight hundred sixty thousand, eight hundred sixteen".