6768856 has 32 divisors (see below), whose sum is σ = 13646880. Its totient is φ = 3136000.

The previous prime is 6768833. The next prime is 6768859. The reversal of 6768856 is 6588676.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6768859) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9306 + ... + 10006.

It is an arithmetic number, because the mean of its divisors is an integer number (426465).

Almost surely, 2^6768856 is an apocalyptic number.

It is an amenable number.

6768856 is an abundant number, since it is smaller than the sum of its proper divisors (6878024).

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

6768856 is a wasteful number, since it uses less digits than its factorization.

6768856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795 (or 791 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 6768856 is about 2601.7025195053. The cubic root of 6768856 is about 189.1639721801.

The spelling of 6768856 in words is "six million, seven hundred sixty-eight thousand, eight hundred fifty-six".