9667706720 has 48 divisors (see below), whose sum is σ = 26102811168. Its totient is φ = 3314641920.

The previous prime is 9667706707. The next prime is 9667706723. The reversal of 9667706720 is 276077669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9667706723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4314821 + ... + 4317060.

It is an arithmetic number, because the mean of its divisors is an integer number (543808566).

Almost surely, 2^9667706720 is an apocalyptic number.

It is an amenable number.

9667706720 is an abundant number, since it is smaller than the sum of its proper divisors (16435104448).

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

9667706720 is a wasteful number, since it uses less digits than its factorization.

9667706720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8631903 (or 8631895 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 50.

The square root of 9667706720 is about 98324.4970493112. The cubic root of 9667706720 is about 2130.3019049384.

The spelling of 9667706720 in words is "nine billion, six hundred sixty-seven million, seven hundred six thousand, seven hundred twenty".