6804684 has 18 divisors (see below), whose sum is σ = 17200820. Its totient is φ = 2268216.

The previous prime is 6804683. The next prime is 6804689. The reversal of 6804684 is 4864086.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 189019 = 6804684 / (6 + 8 + 0 + 4 + 6 + 8 + 4).

It is not an unprimeable number, because it can be changed into a prime (6804683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 94474 + ... + 94545.

Almost surely, 2^6804684 is an apocalyptic number.

It is an amenable number.

6804684 is an abundant number, since it is smaller than the sum of its proper divisors (10396136).

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

6804684 is a wasteful number, since it uses less digits than its factorization.

6804684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189029 (or 189024 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 6804684 is about 2608.5789234754. The cubic root of 6804684 is about 189.4971374964.

The spelling of 6804684 in words is "six million, eight hundred four thousand, six hundred eighty-four".