533061660 has 24 divisors (see below), whose sum is σ = 1492572816. Its totient is φ = 142149760.

The previous prime is 533061649. The next prime is 533061667. The reversal of 533061660 is 66160335.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533061667) 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, 4442121 + ... + 4442240.

It is an arithmetic number, because the mean of its divisors is an integer number (62190534).

Almost surely, 2^533061660 is an apocalyptic number.

It is an amenable number.

533061660 is an abundant number, since it is smaller than the sum of its proper divisors (959511156).

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

533061660 is a wasteful number, since it uses less digits than its factorization.

533061660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8884373 (or 8884371 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 533061660 is about 23088.1281181476. The cubic root of 533061660 is about 810.8225450152.

The spelling of 533061660 in words is "five hundred thirty-three million, sixty-one thousand, six hundred sixty".