5666065 has 8 divisors (see below), whose sum is σ = 6914880. Its totient is φ = 4455792.

The previous prime is 5666053. The next prime is 5666093. The reversal of 5666065 is 5606665.

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 5666065 - 2⁷ = 5665937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5666065.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 9309 + ... + 9898.

It is an arithmetic number, because the mean of its divisors is an integer number (864360).

Almost surely, 2^5666065 is an apocalyptic number.

It is an amenable number.

5666065 is a deficient number, since it is larger than the sum of its proper divisors (1248815).

5666065 is a wasteful number, since it uses less digits than its factorization.

5666065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19271.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 5666065 is about 2380.3497642153. The cubic root of 5666065 is about 178.2763980084.

The spelling of 5666065 in words is "five million, six hundred sixty-six thousand, sixty-five".