3568668 has 24 divisors (see below), whose sum is σ = 8429568. Its totient is φ = 1174896.

The previous prime is 3568651. The next prime is 3568679. The reversal of 3568668 is 8668653.

3568668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 796 + ... + 2787.

It is an arithmetic number, because the mean of its divisors is an integer number (351232).

Almost surely, 2^3568668 is an apocalyptic number.

It is an amenable number.

3568668 is an abundant number, since it is smaller than the sum of its proper divisors (4860900).

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

3568668 is a wasteful number, since it uses less digits than its factorization.

3568668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673 (or 3671 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 3568668 is about 1889.0918453056. The cubic root of 3568668 is about 152.8159605232.

The spelling of 3568668 in words is "three million, five hundred sixty-eight thousand, six hundred sixty-eight".