6879131 has 8 divisors (see below), whose sum is σ = 7879680. Its totient is φ = 5883048.

The previous prime is 6879113. The next prime is 6879133. The reversal of 6879131 is 1319786.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6879131 - 2¹⁰ = 6878107 is a prime.

It is a super-2 number, since 2×6879131² = 94644886630322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6879091 and 6879100.

It is not an unprimeable number, because it can be changed into a prime (6879133) 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, 3440 + ... + 5058.

It is an arithmetic number, because the mean of its divisors is an integer number (984960).

Almost surely, 2^6879131 is an apocalyptic number.

6879131 is a deficient number, since it is larger than the sum of its proper divisors (1000549).

6879131 is a wasteful number, since it uses less digits than its factorization.

6879131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233.

The product of its digits is 9072, while the sum is 35.

The square root of 6879131 is about 2622.8097529177. The cubic root of 6879131 is about 190.1857002528.

The spelling of 6879131 in words is "six million, eight hundred seventy-nine thousand, one hundred thirty-one".