9167766768 has 120 divisors (see below), whose sum is σ = 26153281440. Its totient is φ = 2997388800.

The previous prime is 9167766763. The next prime is 9167766791. The reversal of 9167766768 is 8676677619.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9167766761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1582405 + ... + 1588187.

It is an arithmetic number, because the mean of its divisors is an integer number (217944012).

Almost surely, 2^9167766768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9167766768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13076640720).

9167766768 is an abundant number, since it is smaller than the sum of its proper divisors (16985514672).

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

9167766768 is a wasteful number, since it uses less digits than its factorization.

9167766768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6007 (or 5998 counting only the distinct ones).

The product of its digits is 32006016, while the sum is 63.

The square root of 9167766768 is about 95748.4556951181. The cubic root of 9167766768 is about 2092.9291109184.

The spelling of 9167766768 in words is "nine billion, one hundred sixty-seven million, seven hundred sixty-six thousand, seven hundred sixty-eight".