586664 has 16 divisors (see below), whose sum is σ = 1184820. Its totient is φ = 270720.

The previous prime is 586633. The next prime is 586667. The reversal of 586664 is 466685.

586664 = T₂₀₉ + T₂₁₀ + ... + T₂₃₂.

586664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 574564 + 12100 = 758^2 + 110^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (586667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2717 + ... + 2924.

2⁵⁸⁶⁶⁶⁴ is an apocalyptic number.

It is an amenable number.

586664 is an abundant number, since it is smaller than the sum of its proper divisors (598156).

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

586664 is a wasteful number, since it uses less digits than its factorization.

586664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660 (or 5656 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 586664 is about 765.9399454265. The cubic root of 586664 is about 83.7136888703.

The spelling of 586664 in words is "five hundred eighty-six thousand, six hundred sixty-four".