500016066 has 32 divisors (see below), whose sum is σ = 1092123648. Its totient is φ = 151356240.

The previous prime is 500016061. The next prime is 500016071. The reversal of 500016066 is 660610005.

It is an interprime number because it is at equal distance from previous prime (500016061) and next prime (500016071).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (500016061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66595 + ... + 73721.

It is an arithmetic number, because the mean of its divisors is an integer number (34128864).

Almost surely, 2^500016066 is an apocalyptic number.

500016066 is an abundant number, since it is smaller than the sum of its proper divisors (592107582).

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

500016066 is a wasteful number, since it uses less digits than its factorization.

500016066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8206.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 500016066 is about 22361.0390187934. The cubic root of 500016066 is about 793.7090269548.

The spelling of 500016066 in words is "five hundred million, sixteen thousand, sixty-six".