530664 has 16 divisors (see below), whose sum is σ = 1326720. Its totient is φ = 176880.

The previous prime is 530659. The next prime is 530669. The reversal of 530664 is 466035.

It is an interprime number because it is at equal distance from previous prime (530659) and next prime (530669).

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 22111 = 530664 / (5 + 3 + 0 + 6 + 6 + 4).

It is not an unprimeable number, because it can be changed into a prime (530669) by changing a digit.

530664 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11032 + ... + 11079.

It is an arithmetic number, because the mean of its divisors is an integer number (82920).

2⁵³⁰⁶⁶⁴ is an apocalyptic number.

It is an amenable number.

530664 is an abundant number, since it is smaller than the sum of its proper divisors (796056).

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

530664 is a wasteful number, since it uses less digits than its factorization.

530664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22120 (or 22116 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 530664 is about 728.4668832555. The cubic root of 530664 is about 80.9605050560.

Adding to 530664 its reverse (466035), we get a palindrome (996699).

The spelling of 530664 in words is "five hundred thirty thousand, six hundred sixty-four".