5660668 has 24 divisors (see below), whose sum is σ = 11134368. Its totient is φ = 2498496.

The previous prime is 5660663. The next prime is 5660717. The reversal of 5660668 is 8660665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5660663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1171 + ... + 3562.

It is an arithmetic number, because the mean of its divisors is an integer number (463932).

Almost surely, 2^5660668 is an apocalyptic number.

It is an amenable number.

5660668 is a deficient number, since it is larger than the sum of its proper divisors (5473700).

5660668 is a wasteful number, since it uses less digits than its factorization.

5660668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773 (or 4771 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 5660668 is about 2379.2158372035. The cubic root of 5660668 is about 178.2197765041.

It can be divided in two parts, 5660 and 668, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 5660668 in words is "five million, six hundred sixty thousand, six hundred sixty-eight".