5666269 has 8 divisors (see below), whose sum is σ = 6514560. Its totient is φ = 4827696.

The previous prime is 5666267. The next prime is 5666279. The reversal of 5666269 is 9626665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5666269 - 2¹ = 5666267 is a prime.

It is a super-2 number, since 2×5666269² = 64213208760722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666261) 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, 1129 + ... + 3550.

It is an arithmetic number, because the mean of its divisors is an integer number (814320).

Almost surely, 2^5666269 is an apocalyptic number.

It is an amenable number.

5666269 is a deficient number, since it is larger than the sum of its proper divisors (848291).

5666269 is a wasteful number, since it uses less digits than its factorization.

5666269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4859.

The product of its digits is 116640, while the sum is 40.

The square root of 5666269 is about 2380.3926146752. The cubic root of 5666269 is about 178.2785375267.

The spelling of 5666269 in words is "five million, six hundred sixty-six thousand, two hundred sixty-nine".