6768345 has 16 divisors (see below), whose sum is σ = 10861632. Its totient is φ = 3599040.

The previous prime is 6768283. The next prime is 6768347. The reversal of 6768345 is 5438676.

It is not a de Polignac number, because 6768345 - 2⁸ = 6768089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6768347) 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 15 ways as a sum of consecutive naturals, for example, 9450 + ... + 10140.

It is an arithmetic number, because the mean of its divisors is an integer number (678852).

Almost surely, 2^6768345 is an apocalyptic number.

It is an amenable number.

6768345 is a deficient number, since it is larger than the sum of its proper divisors (4093287).

6768345 is a wasteful number, since it uses less digits than its factorization.

6768345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352.

The product of its digits is 120960, while the sum is 39.

The square root of 6768345 is about 2601.6043127271. The cubic root of 6768345 is about 189.1592118866.

The spelling of 6768345 in words is "six million, seven hundred sixty-eight thousand, three hundred forty-five".