532666164 has 12 divisors (see below), whose sum is σ = 1242887744. Its totient is φ = 177555384.

The previous prime is 532666163. The next prime is 532666187. The reversal of 532666164 is 461666235.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532666163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22194412 + ... + 22194435.

Almost surely, 2^532666164 is an apocalyptic number.

It is an amenable number.

532666164 is an abundant number, since it is smaller than the sum of its proper divisors (710221580).

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

532666164 is a wasteful number, since it uses less digits than its factorization.

532666164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44388854 (or 44388852 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 532666164 is about 23079.5616076216. The cubic root of 532666164 is about 810.6219700867.

The spelling of 532666164 in words is "five hundred thirty-two million, six hundred sixty-six thousand, one hundred sixty-four".