6876844 has 12 divisors (see below), whose sum is σ = 12960304. Its totient is φ = 3173904.

The previous prime is 6876833. The next prime is 6876851. The reversal of 6876844 is 4486786.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6876844.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66072 + ... + 66175.

Almost surely, 2^6876844 is an apocalyptic number.

It is an amenable number.

6876844 is a deficient number, since it is larger than the sum of its proper divisors (6083460).

6876844 is a wasteful number, since it uses less digits than its factorization.

6876844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132264 (or 132262 counting only the distinct ones).

The product of its digits is 258048, while the sum is 43.

The square root of 6876844 is about 2622.3737338526. The cubic root of 6876844 is about 190.1646218683.

The spelling of 6876844 in words is "six million, eight hundred seventy-six thousand, eight hundred forty-four".