6804463880 has 16 divisors (see below), whose sum is σ = 15310043820. Its totient is φ = 2721785536.

The previous prime is 6804463867. The next prime is 6804463889. The reversal of 6804463880 is 883644086.

It can be written as a sum of positive squares in 2 ways, for example, as 6780863716 + 23600164 = 82346^2 + 4858^2 .

It is not an unprimeable number, because it can be changed into a prime (6804463889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85055759 + ... + 85055838.

Almost surely, 2^6804463880 is an apocalyptic number.

It is an amenable number.

6804463880 is an abundant number, since it is smaller than the sum of its proper divisors (8505579940).

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

6804463880 is a wasteful number, since it uses less digits than its factorization.

6804463880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170111608 (or 170111604 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 47.

The square root of 6804463880 is about 82489.1743200282. The cubic root of 6804463880 is about 1894.9509417059.

The spelling of 6804463880 in words is "six billion, eight hundred four million, four hundred sixty-three thousand, eight hundred eighty".