5666968 has 8 divisors (see below), whose sum is σ = 10625580. Its totient is φ = 2833480.

The previous prime is 5666963. The next prime is 5666971. The reversal of 5666968 is 8696665.

5666968 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×5666968² = 64229052626048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666963) 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 as a sum of consecutive naturals, namely, 354178 + ... + 354193.

Almost surely, 2^5666968 is an apocalyptic number.

It is an amenable number.

5666968 is a deficient number, since it is larger than the sum of its proper divisors (4958612).

5666968 is a wasteful number, since it uses less digits than its factorization.

5666968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708377 (or 708373 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The square root of 5666968 is about 2380.5394346660. The cubic root of 5666968 is about 178.2858681337.

The spelling of 5666968 in words is "five million, six hundred sixty-six thousand, nine hundred sixty-eight".