716766271 has 16 divisors (see below), whose sum is σ = 782072928. Its totient is φ = 652953600.

The previous prime is 716766263. The next prime is 716766293. The reversal of 716766271 is 172667617.

It is not a de Polignac number, because 716766271 - 2³ = 716766263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716766251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 656436 + ... + 657526.

It is an arithmetic number, because the mean of its divisors is an integer number (48879558).

Almost surely, 2^716766271 is an apocalyptic number.

716766271 is a deficient number, since it is larger than the sum of its proper divisors (65306657).

716766271 is a wasteful number, since it uses less digits than its factorization.

716766271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722.

The product of its digits is 148176, while the sum is 43.

The square root of 716766271 is about 26772.4909375276. The cubic root of 716766271 is about 894.9371161461.

The spelling of 716766271 in words is "seven hundred sixteen million, seven hundred sixty-six thousand, two hundred seventy-one".