500606660166 has 32 divisors (see below), whose sum is σ = 1061746859520. Its totient is φ = 156810308736.

The previous prime is 500606660159. The next prime is 500606660237. The reversal of 500606660166 is 661066606005.

It is a super-2 number, since 2×500606660166² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3726826 + ... + 3858813.

It is an arithmetic number, because the mean of its divisors is an integer number (33179589360).

Almost surely, 2^500606660166 is an apocalyptic number.

500606660166 is an abundant number, since it is smaller than the sum of its proper divisors (561140199354).

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

500606660166 is a wasteful number, since it uses less digits than its factorization.

500606660166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7586308.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 500606660166 in words is "five hundred billion, six hundred six million, six hundred sixty thousand, one hundred sixty-six".