6811841 has 8 divisors (see below), whose sum is σ = 7136640. Its totient is φ = 6489472.

The previous prime is 6811829. The next prime is 6811843. The reversal of 6811841 is 1481186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6811841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6811843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7700 + ... + 8538.

It is an arithmetic number, because the mean of its divisors is an integer number (892080).

Almost surely, 2^6811841 is an apocalyptic number.

It is an amenable number.

6811841 is a deficient number, since it is larger than the sum of its proper divisors (324799).

6811841 is a wasteful number, since it uses less digits than its factorization.

6811841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215.

The product of its digits is 1536, while the sum is 29.

The square root of 6811841 is about 2609.9503826701. The cubic root of 6811841 is about 189.5635503677.

The spelling of 6811841 in words is "six million, eight hundred eleven thousand, eight hundred forty-one".