6768009 has 32 divisors (see below), whose sum is σ = 10752000. Its totient is φ = 4195152.

The previous prime is 6768001. The next prime is 6768029. The reversal of 6768009 is 9008676.

6768009 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6768009 - 2³ = 6768001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6768001) 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 31 ways as a sum of consecutive naturals, for example, 40444 + ... + 40610.

It is an arithmetic number, because the mean of its divisors is an integer number (336000).

Almost surely, 2^6768009 is an apocalyptic number.

It is an amenable number.

6768009 is a deficient number, since it is larger than the sum of its proper divisors (3983991).

6768009 is a wasteful number, since it uses less digits than its factorization.

6768009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 6768009 is about 2601.5397363869. The cubic root of 6768009 is about 189.1560817001.

The spelling of 6768009 in words is "six million, seven hundred sixty-eight thousand, nine".