6682839 has 8 divisors (see below), whose sum is σ = 8964480. Its totient is φ = 4428216.

The previous prime is 6682801. The next prime is 6682843. The reversal of 6682839 is 9382866.

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

It is not a de Polignac number, because 6682839 - 2⁸ = 6682583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6682839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6682849) 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, 6169 + ... + 7170.

It is an arithmetic number, because the mean of its divisors is an integer number (1120560).

Almost surely, 2^6682839 is an apocalyptic number.

6682839 is a deficient number, since it is larger than the sum of its proper divisors (2281641).

6682839 is a wasteful number, since it uses less digits than its factorization.

6682839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13509.

The product of its digits is 124416, while the sum is 42.

The square root of 6682839 is about 2585.1187593610. The cubic root of 6682839 is about 188.3592703638.

The spelling of 6682839 in words is "six million, six hundred eighty-two thousand, eight hundred thirty-nine".