9750331648 has 72 divisors (see below), whose sum is σ = 19688907672. Its totient is φ = 4818812928.

The previous prime is 9750331627. The next prime is 9750331697. The reversal of 9750331648 is 8461330579.

It can be written as a sum of positive squares in 4 ways, for example, as 1159266304 + 8591065344 = 34048^2 + 92688^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9750331598 and 9750331607.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11117386 + ... + 11118262.

It is an arithmetic number, because the mean of its divisors is an integer number (273457051).

Almost surely, 2^9750331648 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 9750331648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9844453836).

9750331648 is an abundant number, since it is smaller than the sum of its proper divisors (9938576024).

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

9750331648 is a wasteful number, since it uses less digits than its factorization.

9750331648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347 (or 1333 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 9750331648 is about 98743.7676413048. The cubic root of 9750331648 is about 2136.3535631163.

The spelling of 9750331648 in words is "nine billion, seven hundred fifty million, three hundred thirty-one thousand, six hundred forty-eight".