533086668 has 18 divisors (see below), whose sum is σ = 1347524724. Its totient is φ = 177695544.

The previous prime is 533086649. The next prime is 533086699. The reversal of 533086668 is 866680335.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7403946 + ... + 7404017.

Almost surely, 2^533086668 is an apocalyptic number.

It is an amenable number.

533086668 is an abundant number, since it is smaller than the sum of its proper divisors (814438056).

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

533086668 is a wasteful number, since it uses less digits than its factorization.

533086668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14807973 (or 14807968 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 533086668 is about 23088.6696888322. The cubic root of 533086668 is about 810.8352244321.

The spelling of 533086668 in words is "five hundred thirty-three million, eighty-six thousand, six hundred sixty-eight".