6879568 has 10 divisors (see below), whose sum is σ = 13329194. Its totient is φ = 3439776.

The previous prime is 6879541. The next prime is 6879581. The reversal of 6879568 is 8659786.

It can be written as a sum of positive squares in only one way, i.e., 6091024 + 788544 = 2468^2 + 888^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 214971 + ... + 215002.

Almost surely, 2^6879568 is an apocalyptic number.

It is an amenable number.

6879568 is a deficient number, since it is larger than the sum of its proper divisors (6449626).

6879568 is a wasteful number, since it uses less digits than its factorization.

6879568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429981 (or 429975 counting only the distinct ones).

The product of its digits is 725760, while the sum is 49.

The square root of 6879568 is about 2622.8930592001. The cubic root of 6879568 is about 190.1897273793.

It can be divided in two parts, 6879 and 568, that added together give a palindrome (7447).

The spelling of 6879568 in words is "six million, eight hundred seventy-nine thousand, five hundred sixty-eight".