500366166 has 8 divisors (see below), whose sum is σ = 1000732344. Its totient is φ = 166788720.

The previous prime is 500366161. The next prime is 500366177. The reversal of 500366166 is 661663005.

It is a sphenic number, since it is the product of 3 distinct primes.

500366166 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500366161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41697175 + ... + 41697186.

It is an arithmetic number, because the mean of its divisors is an integer number (125091543).

Almost surely, 2^500366166 is an apocalyptic number.

500366166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

500366166 is a wasteful number, since it uses less digits than its factorization.

500366166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83394366.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 500366166 is about 22368.8659971846. The cubic root of 500366166 is about 793.8942294712.

The spelling of 500366166 in words is "five hundred million, three hundred sixty-six thousand, one hundred sixty-six".