6813044 has 24 divisors (see below), whose sum is σ = 13886208. Its totient is φ = 2864160.

The previous prime is 6813041. The next prime is 6813061. The reversal of 6813044 is 4403186.

6813044 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6813041) 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, 812 + ... + 3779.

It is an arithmetic number, because the mean of its divisors is an integer number (578592).

Almost surely, 2^6813044 is an apocalyptic number.

It is an amenable number.

6813044 is an abundant number, since it is smaller than the sum of its proper divisors (7073164).

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

6813044 is a wasteful number, since it uses less digits than its factorization.

6813044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4655 (or 4653 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 6813044 is about 2610.1808366471. The cubic root of 6813044 is about 189.5747089530.

The spelling of 6813044 in words is "six million, eight hundred thirteen thousand, forty-four".