716117161 has 4 divisors (see below), whose sum is σ = 728254800. Its totient is φ = 703979524.

The previous prime is 716117153. The next prime is 716117173. The reversal of 716117161 is 161711617.

716117161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 716117161 - 2³ = 716117153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (716117761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6068731 + ... + 6068848.

It is an arithmetic number, because the mean of its divisors is an integer number (182063700).

Almost surely, 2^716117161 is an apocalyptic number.

It is an amenable number.

716117161 is a deficient number, since it is larger than the sum of its proper divisors (12137639).

716117161 is a wasteful number, since it uses less digits than its factorization.

716117161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12137638.

The product of its digits is 1764, while the sum is 31.

The square root of 716117161 is about 26760.3654870407. The cubic root of 716117161 is about 894.6668801788. Note that the first 3 decimals are identical.

Adding to 716117161 its reverse (161711617), we get a palindrome (877828778).

The spelling of 716117161 in words is "seven hundred sixteen million, one hundred seventeen thousand, one hundred sixty-one".