506005166 has 16 divisors (see below), whose sum is σ = 803444400. Its totient is φ = 238596288.

The previous prime is 506005127. The next prime is 506005189. The reversal of 506005166 is 661500605.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

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, 98951 + ... + 103938.

It is an arithmetic number, because the mean of its divisors is an integer number (50215275).

Almost surely, 2^506005166 is an apocalyptic number.

506005166 is a deficient number, since it is larger than the sum of its proper divisors (297439234).

506005166 is a wasteful number, since it uses less digits than its factorization.

506005166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202963.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 506005166 is about 22494.5585864671. The cubic root of 506005166 is about 796.8654247133.

The spelling of 506005166 in words is "five hundred six million, five thousand, one hundred sixty-six".