6806982 has 72 divisors (see below), whose sum is σ = 17273736. Its totient is φ = 1782144.

The previous prime is 6806981. The next prime is 6806993. The reversal of 6806982 is 2896086.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 6806982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6806981) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 49618 + ... + 49754.

It is an arithmetic number, because the mean of its divisors is an integer number (239913).

Almost surely, 2^6806982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6806982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8636868).

6806982 is an abundant number, since it is smaller than the sum of its proper divisors (10466754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6806982 is a wasteful number, since it uses less digits than its factorization.

6806982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 6806982 is about 2609.0193560033. The cubic root of 6806982 is about 189.5184666971.

The spelling of 6806982 in words is "six million, eight hundred six thousand, nine hundred eighty-two".