6876944 has 20 divisors (see below), whose sum is σ = 13784460. Its totient is φ = 3319680.

The previous prime is 6876943. The next prime is 6876949. The reversal of 6876944 is 4496786.

It can be written as a sum of positive squares in 2 ways, for example, as 3312400 + 3564544 = 1820^2 + 1888^2 .

It is a d-powerful number, because it can be written as 6 + 8³ + 7⁸ + 6⁶ + 9 + 4⁷ + 4¹⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 6876895 and 6876904.

It is not an unprimeable number, because it can be changed into a prime (6876943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6947 + ... + 7874.

It is an arithmetic number, because the mean of its divisors is an integer number (689223).

Almost surely, 2^6876944 is an apocalyptic number.

It is an amenable number.

6876944 is an abundant number, since it is smaller than the sum of its proper divisors (6907516).

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

6876944 is a wasteful number, since it uses less digits than its factorization.

6876944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14858 (or 14852 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 6876944 is about 2622.3928004782. The cubic root of 6876944 is about 190.1655436269.

The spelling of 6876944 in words is "six million, eight hundred seventy-six thousand, nine hundred forty-four".