506342166 has 24 divisors (see below), whose sum is σ = 1113117432. Its totient is φ = 153436800.

The previous prime is 506342159. The next prime is 506342183. The reversal of 506342166 is 661243605.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 347995 + ... + 349446.

It is an arithmetic number, because the mean of its divisors is an integer number (46379893).

Almost surely, 2^506342166 is an apocalyptic number.

506342166 is an abundant number, since it is smaller than the sum of its proper divisors (606775266).

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

506342166 is a wasteful number, since it uses less digits than its factorization.

506342166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697468 (or 697457 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 506342166 is about 22502.0480401229. The cubic root of 506342166 is about 797.0422898730.

The spelling of 506342166 in words is "five hundred six million, three hundred forty-two thousand, one hundred sixty-six".