500580066 has 16 divisors (see below), whose sum is σ = 1144183104. Its totient is φ = 143022864.

The previous prime is 500580037. The next prime is 500580083. The reversal of 500580066 is 660085005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5959245 + ... + 5959328.

It is an arithmetic number, because the mean of its divisors is an integer number (71511444).

Almost surely, 2^500580066 is an apocalyptic number.

500580066 is an abundant number, since it is smaller than the sum of its proper divisors (643603038).

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

500580066 is a wasteful number, since it uses less digits than its factorization.

500580066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11918585.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 500580066 is about 22373.6466853305. The cubic root of 500580066 is about 794.0073398260.

The spelling of 500580066 in words is "five hundred million, five hundred eighty thousand, sixty-six".