6839684623 has 8 divisors (see below), whose sum is σ = 6896837376. Its totient is φ = 6782607000.

The previous prime is 6839684603. The next prime is 6839684627. The reversal of 6839684623 is 3264869386.

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

It is a cyclic number.

It is not a de Polignac number, because 6839684623 - 2⁵ = 6839684591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6839684627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172090 + ... + 208072.

It is an arithmetic number, because the mean of its divisors is an integer number (862104672).

Almost surely, 2^6839684623 is an apocalyptic number.

6839684623 is a deficient number, since it is larger than the sum of its proper divisors (57152753).

6839684623 is a wasteful number, since it uses less digits than its factorization.

6839684623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37565.

The product of its digits is 8957952, while the sum is 55.

The square root of 6839684623 is about 82702.3858362018. The cubic root of 6839684623 is about 1898.2148165719.

The spelling of 6839684623 in words is "six billion, eight hundred thirty-nine million, six hundred eighty-four thousand, six hundred twenty-three".