6768918 has 24 divisors (see below), whose sum is σ = 15794688. Its totient is φ = 2082672.

The previous prime is 6768917. The next prime is 6768947. The reversal of 6768918 is 8198676.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6768911) 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 11 ways as a sum of consecutive naturals, for example, 14230 + ... + 14697.

It is an arithmetic number, because the mean of its divisors is an integer number (658112).

Almost surely, 2^6768918 is an apocalyptic number.

6768918 is an abundant number, since it is smaller than the sum of its proper divisors (9025770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6768918 is a wasteful number, since it uses less digits than its factorization.

6768918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28948 (or 28945 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 6768918 is about 2601.7144347526. The cubic root of 6768918 is about 189.1645497336.

It can be divided in two parts, 676 and 8918, that multiplied together give a cube (6028568 = 182³).

The spelling of 6768918 in words is "six million, seven hundred sixty-eight thousand, nine hundred eighteen".