533660 has 12 divisors (see below), whose sum is σ = 1120728. Its totient is φ = 213456.

The previous prime is 533641. The next prime is 533671. The reversal of 533660 is 66335.

It is a congruent number.

It is an unprimeable 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, 13322 + ... + 13361.

It is an arithmetic number, because the mean of its divisors is an integer number (93394).

2⁵³³⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

533660 is an abundant number, since it is smaller than the sum of its proper divisors (587068).

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

533660 is a wasteful number, since it uses less digits than its factorization.

533660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26692 (or 26690 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 533660 is about 730.5203624814. The cubic root of 533660 is about 81.1125803338.

Adding to 533660 its reverse (66335), we get a palindrome (599995).

The spelling of 533660 in words is "five hundred thirty-three thousand, six hundred sixty".