3566868 has 24 divisors (see below), whose sum is σ = 8389920. Its totient is φ = 1179360.

The previous prime is 3566867. The next prime is 3566869. The reversal of 3566868 is 8686653.

3566868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3566867) and next prime (3566869).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3566861) 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 7 ways as a sum of consecutive naturals, for example, 438 + ... + 2706.

It is an arithmetic number, because the mean of its divisors is an integer number (349580).

Almost surely, 2^3566868 is an apocalyptic number.

It is an amenable number.

3566868 is an abundant number, since it is smaller than the sum of its proper divisors (4823052).

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

3566868 is a wasteful number, since it uses less digits than its factorization.

3566868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407 (or 2405 counting only the distinct ones).

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

The square root of 3566868 is about 1888.6153658170. The cubic root of 3566868 is about 152.7902632612.

The spelling of 3566868 in words is "three million, five hundred sixty-six thousand, eight hundred sixty-eight".