6879538 has 8 divisors (see below), whose sum is σ = 10443888. Its totient is φ = 3398244.

The previous prime is 6879533. The next prime is 6879541. The reversal of 6879538 is 8359786.

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

It is not an unprimeable number, because it can be changed into a prime (6879533) 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, 20556 + ... + 20887.

It is an arithmetic number, because the mean of its divisors is an integer number (1305486).

Almost surely, 2^6879538 is an apocalyptic number.

6879538 is a deficient number, since it is larger than the sum of its proper divisors (3564350).

6879538 is a wasteful number, since it uses less digits than its factorization.

6879538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41528.

The product of its digits is 362880, while the sum is 46.

The square root of 6879538 is about 2622.8873403179. The cubic root of 6879538 is about 190.1894509230.

The spelling of 6879538 in words is "six million, eight hundred seventy-nine thousand, five hundred thirty-eight".