6804368256 has 64 divisors (see below), whose sum is σ = 20656126080. Its totient is φ = 1944104448.

The previous prime is 6804368227. The next prime is 6804368297. The reversal of 6804368256 is 6528634086.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 1263006 + ... + 1268381.

It is an arithmetic number, because the mean of its divisors is an integer number (322751970).

Almost surely, 2^6804368256 is an apocalyptic number.

It is an amenable number.

6804368256 is an abundant number, since it is smaller than the sum of its proper divisors (13851757824).

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

6804368256 is a wasteful number, since it uses less digits than its factorization.

6804368256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531411 (or 2531399 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The square root of 6804368256 is about 82488.5947025405. The cubic root of 6804368256 is about 1894.9420650017.

The spelling of 6804368256 in words is "six billion, eight hundred four million, three hundred sixty-eight thousand, two hundred fifty-six".