506161116 has 24 divisors (see below), whose sum is σ = 1312269840. Its totient is φ = 168720336.

The previous prime is 506161109. The next prime is 506161169. The reversal of 506161116 is 611161605.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 506161116.

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, 2343231 + ... + 2343446.

It is an arithmetic number, because the mean of its divisors is an integer number (54677910).

Almost surely, 2^506161116 is an apocalyptic number.

It is an amenable number.

506161116 is an abundant number, since it is smaller than the sum of its proper divisors (806108724).

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

506161116 is a wasteful number, since it uses less digits than its factorization.

506161116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686690 (or 4686682 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 506161116 is about 22498.0247132943. The cubic root of 506161116 is about 796.9472805301.

The spelling of 506161116 in words is "five hundred six million, one hundred sixty-one thousand, one hundred sixteen".