6879219 has 8 divisors (see below), whose sum is σ = 9185280. Its totient is φ = 4579656.

The previous prime is 6879193. The next prime is 6879227. The reversal of 6879219 is 9129786.

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

It is not a de Polignac number, because 6879219 - 2¹⁶ = 6813683 is a prime.

It is a super-2 number, since 2×6879219² = 94647308099922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6879259) 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, 2014 + ... + 4220.

It is an arithmetic number, because the mean of its divisors is an integer number (1148160).

Almost surely, 2^6879219 is an apocalyptic number.

6879219 is a deficient number, since it is larger than the sum of its proper divisors (2306061).

6879219 is a wasteful number, since it uses less digits than its factorization.

6879219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3249.

The product of its digits is 54432, while the sum is 42.

The square root of 6879219 is about 2622.8265287662. The cubic root of 6879219 is about 190.1865112211.

The spelling of 6879219 in words is "six million, eight hundred seventy-nine thousand, two hundred nineteen".