6842856 has 16 divisors (see below), whose sum is σ = 17107200. Its totient is φ = 2280944.

The previous prime is 6842833. The next prime is 6842861. The reversal of 6842856 is 6582486.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142536 + ... + 142583.

It is an arithmetic number, because the mean of its divisors is an integer number (1069200).

Almost surely, 2^6842856 is an apocalyptic number.

It is an amenable number.

6842856 is an abundant number, since it is smaller than the sum of its proper divisors (10264344).

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

6842856 is a wasteful number, since it uses less digits than its factorization.

6842856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285128 (or 285124 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 6842856 is about 2615.8853185872. The cubic root of 6842856 is about 189.8508154884.

It can be divided in two parts, 68 and 42856, that added together give a palindrome (42924).

The spelling of 6842856 in words is "six million, eight hundred forty-two thousand, eight hundred fifty-six".