6879693 has 4 divisors (see below), whose sum is σ = 9172928. Its totient is φ = 4586460.

The previous prime is 6879683. The next prime is 6879797. The reversal of 6879693 is 3969786.

It is a happy number.

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 not a de Polignac number, because 6879693 - 2⁵ = 6879661 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6879643) 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, 1146613 + ... + 1146618.

It is an arithmetic number, because the mean of its divisors is an integer number (2293232).

Almost surely, 2^6879693 is an apocalyptic number.

It is an amenable number.

6879693 is a deficient number, since it is larger than the sum of its proper divisors (2293235).

6879693 is a wasteful number, since it uses less digits than its factorization.

6879693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293234.

The product of its digits is 489888, while the sum is 48.

The square root of 6879693 is about 2622.9168877416. The cubic root of 6879693 is about 190.1908792720.

The spelling of 6879693 in words is "six million, eight hundred seventy-nine thousand, six hundred ninety-three".