6768949 has 8 divisors (see below), whose sum is σ = 7404192. Its totient is φ = 6137040.

The previous prime is 6768947. The next prime is 6768961. The reversal of 6768949 is 9498676.

6768949 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 6768949 - 2¹ = 6768947 is a prime.

It is a Duffinian number.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5647 + ... + 6739.

It is an arithmetic number, because the mean of its divisors is an integer number (925524).

Almost surely, 2^6768949 is an apocalyptic number.

It is an amenable number.

6768949 is a deficient number, since it is larger than the sum of its proper divisors (635243).

6768949 is a wasteful number, since it uses less digits than its factorization.

6768949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667.

The product of its digits is 653184, while the sum is 49.

The square root of 6768949 is about 2601.7203923558. The cubic root of 6768949 is about 189.1648385091.

The spelling of 6768949 in words is "six million, seven hundred sixty-eight thousand, nine hundred forty-nine".