6804805328 has 20 divisors (see below), whose sum is σ = 13185997188. Its totient is φ = 3401967360.

The previous prime is 6804805321. The next prime is 6804805367. The reversal of 6804805328 is 8235084086.

It can be written as a sum of positive squares in 2 ways, for example, as 6306265744 + 498539584 = 79412^2 + 22328^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6804805321) 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, 128900 + ... + 173852.

Almost surely, 2^6804805328 is an apocalyptic number.

It is an amenable number.

6804805328 is a deficient number, since it is larger than the sum of its proper divisors (6381191860).

6804805328 is a wasteful number, since it uses less digits than its factorization.

6804805328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54422 (or 54416 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The square root of 6804805328 is about 82491.2439474639. The cubic root of 6804805328 is about 1894.9826373887.

The spelling of 6804805328 in words is "six billion, eight hundred four million, eight hundred five thousand, three hundred twenty-eight".