506161716 has 12 divisors (see below), whose sum is σ = 1181044032. Its totient is φ = 168720568.

The previous prime is 506161703. The next prime is 506161783. The reversal of 506161716 is 617161605.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21090060 + ... + 21090083.

It is an arithmetic number, because the mean of its divisors is an integer number (98420336).

Almost surely, 2^506161716 is an apocalyptic number.

It is an amenable number.

506161716 is an abundant number, since it is smaller than the sum of its proper divisors (674882316).

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

506161716 is a wasteful number, since it uses less digits than its factorization.

506161716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42180150 (or 42180148 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 506161716 is about 22498.0380477943. The cubic root of 506161716 is about 796.9475954286.

The spelling of 506161716 in words is "five hundred six million, one hundred sixty-one thousand, seven hundred sixteen".