6815044 has 12 divisors (see below), whose sum is σ = 12038544. Its totient is φ = 3375464.

The previous prime is 6815041. The next prime is 6815051. The reversal of 6815044 is 4405186.

6815044 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (6815041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7534 + ... + 8389.

It is an arithmetic number, because the mean of its divisors is an integer number (1003212).

Almost surely, 2^6815044 is an apocalyptic number.

It is an amenable number.

6815044 is a deficient number, since it is larger than the sum of its proper divisors (5223500).

6815044 is a wasteful number, since it uses less digits than its factorization.

6815044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16034 (or 16032 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 6815044 is about 2610.5639237529. The cubic root of 6815044 is about 189.5932573103.

The spelling of 6815044 in words is "six million, eight hundred fifteen thousand, forty-four".