5646868 has 12 divisors (see below), whose sum is σ = 10311840. Its totient is φ = 2700632.

The previous prime is 5646859. The next prime is 5646869. The reversal of 5646868 is 8686465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5646869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30598 + ... + 30781.

It is an arithmetic number, because the mean of its divisors is an integer number (859320).

Almost surely, 2^5646868 is an apocalyptic number.

It is an amenable number.

5646868 is a deficient number, since it is larger than the sum of its proper divisors (4664972).

5646868 is a wasteful number, since it uses less digits than its factorization.

5646868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61406 (or 61404 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 5646868 is about 2376.3139523220. The cubic root of 5646868 is about 178.0748328200.

The spelling of 5646868 in words is "five million, six hundred forty-six thousand, eight hundred sixty-eight".