582066 has 20 divisors (see below), whose sum is σ = 1304622. Its totient is φ = 193968.

The previous prime is 582037. The next prime is 582067. The reversal of 582066 is 660285.

It can be written as a sum of positive squares in only one way, i.e., 531441 + 50625 = 729^2 + 225^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (582067) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1635 + ... + 1958.

2⁵⁸²⁰⁶⁶ is an apocalyptic number.

582066 is an abundant number, since it is smaller than the sum of its proper divisors (722556).

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

582066 is a wasteful number, since it uses less digits than its factorization.

582066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607 (or 3598 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 582066 is about 762.9325002908. The cubic root of 582066 is about 83.4944119989.

It can be divided in two parts, 5820 and 66, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 582066 in words is "five hundred eighty-two thousand, sixty-six".