9329680 has 40 divisors (see below), whose sum is σ = 21873600. Its totient is φ = 3700608.

The previous prime is 9329647. The next prime is 9329681. The reversal of 9329680 is 869239.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (9329681) 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, 10701 + ... + 11539.

It is an arithmetic number, because the mean of its divisors is an integer number (546840).

Almost surely, 2^9329680 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 9329680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10936800).

9329680 is an abundant number, since it is smaller than the sum of its proper divisors (12543920).

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

9329680 is a wasteful number, since it uses less digits than its factorization.

9329680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 9329680 is about 3054.4524877627. The cubic root of 9329680 is about 210.5178451855.

Subtracting from 9329680 its reverse (869239), we obtain a triangular number (8460441 = T₄₁₁₃).

The spelling of 9329680 in words is "nine million, three hundred twenty-nine thousand, six hundred eighty".