6768843 has 4 divisors (see below), whose sum is σ = 9025128. Its totient is φ = 4512560.

The previous prime is 6768833. The next prime is 6768859. The reversal of 6768843 is 3488676.

6768843 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6768843 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 6768795 and 6768804.

It is not an unprimeable number, because it can be changed into a prime (6768833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1128138 + ... + 1128143.

It is an arithmetic number, because the mean of its divisors is an integer number (2256282).

Almost surely, 2^6768843 is an apocalyptic number.

6768843 is a deficient number, since it is larger than the sum of its proper divisors (2256285).

6768843 is a wasteful number, since it uses less digits than its factorization.

6768843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256284.

The product of its digits is 193536, while the sum is 42.

The square root of 6768843 is about 2601.7000211400. The cubic root of 6768843 is about 189.1638510797.

The spelling of 6768843 in words is "six million, seven hundred sixty-eight thousand, eight hundred forty-three".