6668068 has 36 divisors (see below), whose sum is σ = 13406400. Its totient is φ = 2894320.

The previous prime is 6668059. The next prime is 6668083. The reversal of 6668068 is 8608666.

It is a self number, because there is not a number n which added to its sum of digits gives 6668068.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10833 + ... + 11431.

It is an arithmetic number, because the mean of its divisors is an integer number (372400).

Almost surely, 2^6668068 is an apocalyptic number.

It is an amenable number.

6668068 is an abundant number, since it is smaller than the sum of its proper divisors (6738332).

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

6668068 is a wasteful number, since it uses less digits than its factorization.

6668068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 6668068 is about 2582.2602502459. The cubic root of 6668068 is about 188.2203919039.

The spelling of 6668068 in words is "six million, six hundred sixty-eight thousand, sixty-eight".