9690320 has 40 divisors (see below), whose sum is σ = 22799880. Its totient is φ = 3829760.

The previous prime is 9690313. The next prime is 9690341. The reversal of 9690320 is 230969.

9690320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5776 + 9684544 = 76^2 + 3112^2 .

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

It is a congruent number.

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, 6440 + ... + 7800.

It is an arithmetic number, because the mean of its divisors is an integer number (569997).

Almost surely, 2^9690320 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 9690320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11399940).

9690320 is an abundant number, since it is smaller than the sum of its proper divisors (13109560).

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

9690320 is a wasteful number, since it uses less digits than its factorization.

9690320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 9690320 is about 3112.9278822356. The cubic root of 9690320 is about 213.1961574729.

The spelling of 9690320 in words is "nine million, six hundred ninety thousand, three hundred twenty".