6879417 has 4 divisors (see below), whose sum is σ = 9172560. Its totient is φ = 4586276.

The previous prime is 6879371. The next prime is 6879419. The reversal of 6879417 is 7149786.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6879417 - 2¹⁵ = 6846649 is a prime.

It is an Ulam number.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6879419) 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 3 ways as a sum of consecutive naturals, for example, 1146567 + ... + 1146572.

It is an arithmetic number, because the mean of its divisors is an integer number (2293140).

Almost surely, 2^6879417 is an apocalyptic number.

It is an amenable number.

6879417 is a deficient number, since it is larger than the sum of its proper divisors (2293143).

6879417 is a wasteful number, since it uses less digits than its factorization.

6879417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293142.

The product of its digits is 84672, while the sum is 42.

The square root of 6879417 is about 2622.8642740333. The cubic root of 6879417 is about 190.1883358743.

The spelling of 6879417 in words is "six million, eight hundred seventy-nine thousand, four hundred seventeen".