6879379 has 4 divisors (see below), whose sum is σ = 7408576. Its totient is φ = 6350184.

The previous prime is 6879371. The next prime is 6879419. The reversal of 6879379 is 9739786.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6879379 - 2³ = 6879371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6879371) 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, 264579 + ... + 264604.

It is an arithmetic number, because the mean of its divisors is an integer number (1852144).

Almost surely, 2^6879379 is an apocalyptic number.

6879379 is a deficient number, since it is larger than the sum of its proper divisors (529197).

6879379 is a wasteful number, since it uses less digits than its factorization.

6879379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529196.

The product of its digits is 571536, while the sum is 49.

The square root of 6879379 is about 2622.8570300342. The cubic root of 6879379 is about 190.1879856911.

The spelling of 6879379 in words is "six million, eight hundred seventy-nine thousand, three hundred seventy-nine".