9716767716 has 12 divisors (see below), whose sum is σ = 22672458032. Its totient is φ = 3238922568.

The previous prime is 9716767699. The next prime is 9716767717. The reversal of 9716767716 is 6177676179.

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

It is not an unprimeable number, because it can be changed into a prime (9716767717) 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, 404865310 + ... + 404865333.

Almost surely, 2^9716767716 is an apocalyptic number.

It is an amenable number.

9716767716 is an abundant number, since it is smaller than the sum of its proper divisors (12955690316).

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

9716767716 is a wasteful number, since it uses less digits than its factorization.

9716767716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809730650 (or 809730648 counting only the distinct ones).

The product of its digits is 4667544, while the sum is 57.

The square root of 9716767716 is about 98573.6664429197. Note that the first 3 decimals coincide. The cubic root of 9716767716 is about 2133.8993949586.

The spelling of 9716767716 in words is "nine billion, seven hundred sixteen million, seven hundred sixty-seven thousand, seven hundred sixteen".