6804811 has 16 divisors (see below), whose sum is σ = 7959168. Its totient is φ = 5760000.

The previous prime is 6804799. The next prime is 6804839. The reversal of 6804811 is 1184086.

It is a 10-Lehmer number, since φ(6804811) divides (6804811-1)¹⁰.

It is a cyclic number.

It is not a de Polignac number, because 6804811 - 2⁷ = 6804683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6804811.

It is not an unprimeable number, because it can be changed into a prime (6804871) 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, 8686 + ... + 9436.

It is an arithmetic number, because the mean of its divisors is an integer number (497448).

Almost surely, 2^6804811 is an apocalyptic number.

6804811 is a deficient number, since it is larger than the sum of its proper divisors (1154357).

6804811 is a wasteful number, since it uses less digits than its factorization.

6804811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 6804811 is about 2608.6032661177. The cubic root of 6804811 is about 189.4983163896.

Adding to 6804811 its reverse (1184086), we get a palindrome (7988897).

The spelling of 6804811 in words is "six million, eight hundred four thousand, eight hundred eleven".