6868379 has 6 divisors (see below), whose sum is σ = 7989804. Its totient is φ = 5887140.

The previous prime is 6868373. The next prime is 6868387. The reversal of 6868379 is 9738686.

It is not a de Polignac number, because 6868379 - 2⁴ = 6868363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6868373) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 70037 + ... + 70134.

It is an arithmetic number, because the mean of its divisors is an integer number (1331634).

Almost surely, 2^6868379 is an apocalyptic number.

6868379 is a deficient number, since it is larger than the sum of its proper divisors (1121425).

6868379 is a wasteful number, since it uses less digits than its factorization.

6868379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140185 (or 140178 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 6868379 is about 2620.7592411360. The cubic root of 6868379 is about 190.0865625881.

The spelling of 6868379 in words is "six million, eight hundred sixty-eight thousand, three hundred seventy-nine".