5666190 has 32 divisors (see below), whose sum is σ = 13806720. Its totient is φ = 1487904.

The previous prime is 5666189. The next prime is 5666191. The reversal of 5666190 is 916665.

It is an interprime number because it is at equal distance from previous prime (5666189) and next prime (5666191).

It is a super-2 number, since 2×5666190² = 64211418232200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601 + ... + 3419.

It is an arithmetic number, because the mean of its divisors is an integer number (431460).

Almost surely, 2^5666190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5666190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6903360).

5666190 is an abundant number, since it is smaller than the sum of its proper divisors (8140530).

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

5666190 is a wasteful number, since it uses less digits than its factorization.

5666190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 5666190 is about 2380.3760207161. The cubic root of 5666190 is about 178.2777089938.

The spelling of 5666190 in words is "five million, six hundred sixty-six thousand, one hundred ninety".