6856982 has 8 divisors (see below), whose sum is σ = 11220552. Its totient is φ = 3116800.

The previous prime is 6856973. The next prime is 6856999. The reversal of 6856982 is 2896586.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155819 + ... + 155862.

It is an arithmetic number, because the mean of its divisors is an integer number (1402569).

Almost surely, 2^6856982 is an apocalyptic number.

6856982 is a deficient number, since it is larger than the sum of its proper divisors (4363570).

6856982 is a wasteful number, since it uses less digits than its factorization.

6856982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311694.

The product of its digits is 207360, while the sum is 44.

The square root of 6856982 is about 2618.5839684837. The cubic root of 6856982 is about 189.9813647466.

It can be divided in two parts, 685 and 6982, that added together give a palindrome (7667).

The spelling of 6856982 in words is "six million, eight hundred fifty-six thousand, nine hundred eighty-two".