6768943 has 8 divisors (see below), whose sum is σ = 7093760. Its totient is φ = 6450840.

The previous prime is 6768917. The next prime is 6768947. The reversal of 6768943 is 3498676.

It is a happy number.

6768943 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6768943 - 2⁵ = 6768911 is a prime.

It is a Duffinian number.

6768943 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6768943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6768947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448 + ... + 3706.

It is an arithmetic number, because the mean of its divisors is an integer number (886720).

Almost surely, 2^6768943 is an apocalyptic number.

6768943 is a deficient number, since it is larger than the sum of its proper divisors (324817).

6768943 is a wasteful number, since it uses less digits than its factorization.

6768943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357.

The product of its digits is 217728, while the sum is 43.

The square root of 6768943 is about 2601.7192392724. The cubic root of 6768943 is about 189.1647826171.

The spelling of 6768943 in words is "six million, seven hundred sixty-eight thousand, nine hundred forty-three".