6804841854 has 16 divisors (see below), whose sum is σ = 13610526480. Its totient is φ = 2268140160.

The previous prime is 6804841831. The next prime is 6804841859. The reversal of 6804841854 is 4581484086.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6804841859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128484 + ... + 173544.

It is an arithmetic number, because the mean of its divisors is an integer number (850657905).

Almost surely, 2^6804841854 is an apocalyptic number.

6804841854 is an abundant number, since it is smaller than the sum of its proper divisors (6805684626).

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

6804841854 is a wasteful number, since it uses less digits than its factorization.

6804841854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70235.

The product of its (nonzero) digits is 983040, while the sum is 48.

The square root of 6804841854 is about 82491.4653403611. The cubic root of 6804841854 is about 1894.9860279345.

The spelling of 6804841854 in words is "six billion, eight hundred four million, eight hundred forty-one thousand, eight hundred fifty-four".