6804918 has 32 divisors (see below), whose sum is σ = 15782400. Its totient is φ = 2169288.

The previous prime is 6804911. The next prime is 6804943. The reversal of 6804918 is 8194086.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6804911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1498 + ... + 3981.

It is an arithmetic number, because the mean of its divisors is an integer number (493200).

Almost surely, 2^6804918 is an apocalyptic number.

6804918 is an abundant number, since it is smaller than the sum of its proper divisors (8977482).

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

6804918 is a wasteful number, since it uses less digits than its factorization.

6804918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5513 (or 5507 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 6804918 is about 2608.6237750967. The cubic root of 6804918 is about 189.4993096189.

The spelling of 6804918 in words is "six million, eight hundred four thousand, nine hundred eighteen".