5889666 has 16 divisors (see below), whose sum is σ = 11811744. Its totient is φ = 1957824.

The previous prime is 5889661. The next prime is 5889671. The reversal of 5889666 is 6669885.

It is an interprime number because it is at equal distance from previous prime (5889661) and next prime (5889671).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5889661) 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, 1465 + ... + 3731.

It is an arithmetic number, because the mean of its divisors is an integer number (738234).

Almost surely, 2^5889666 is an apocalyptic number.

5889666 is an abundant number, since it is smaller than the sum of its proper divisors (5922078).

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

5889666 is a wasteful number, since it uses less digits than its factorization.

5889666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705.

The product of its digits is 622080, while the sum is 48.

The square root of 5889666 is about 2426.8634077756. The cubic root of 5889666 is about 180.5913268806.

It can be divided in two parts, 5889 and 666, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 5889666 in words is "five million, eight hundred eighty-nine thousand, six hundred sixty-six".