9767461328 has 80 divisors (see below), whose sum is σ = 20355840000. Its totient is φ = 4526349696.

The previous prime is 9767461273. The next prime is 9767461339. The reversal of 9767461328 is 8231647679.

It is a self number, because there is not a number n which added to its sum of digits gives 9767461328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4070273 + ... + 4072671.

It is an arithmetic number, because the mean of its divisors is an integer number (254448000).

Almost surely, 2^9767461328 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 9767461328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10177920000).

9767461328 is an abundant number, since it is smaller than the sum of its proper divisors (10588378672).

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

9767461328 is a wasteful number, since it uses less digits than its factorization.

9767461328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712 (or 2706 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 53.

The square root of 9767461328 is about 98830.4676099430. The cubic root of 9767461328 is about 2137.6039015554.

The spelling of 9767461328 in words is "nine billion, seven hundred sixty-seven million, four hundred sixty-one thousand, three hundred twenty-eight".