5666772 has 24 divisors (see below), whose sum is σ = 13580896. Its totient is φ = 1837728.

The previous prime is 5666767. The next prime is 5666777. The reversal of 5666772 is 2776665.

It is an interprime number because it is at equal distance from previous prime (5666767) and next prime (5666777).

It is a super-2 number, since 2×5666772² = 64224609799968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5666772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666777) 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, 5938 + ... + 6825.

Almost surely, 2^5666772 is an apocalyptic number.

It is an amenable number.

5666772 is an abundant number, since it is smaller than the sum of its proper divisors (7914124).

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

5666772 is a wasteful number, since it uses less digits than its factorization.

5666772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12807 (or 12805 counting only the distinct ones).

The product of its digits is 105840, while the sum is 39.

The square root of 5666772 is about 2380.4982671701. The cubic root of 5666772 is about 178.2838126881.

The spelling of 5666772 in words is "five million, six hundred sixty-six thousand, seven hundred seventy-two".