9682720 has 48 divisors (see below), whose sum is σ = 23216760. Its totient is φ = 3815424.

The previous prime is 9682703. The next prime is 9682727. The reversal of 9682720 is 272869.

9682720 = T₆₈ + T₆₉ + ... + T₃₈₇.

9682720 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 8271376 + 1411344 = 2876^2 + 1188^2 .

It is a d-powerful number, because it can be written as 9⁵ + 6⁷ + 8³ + 2¹⁷ + 7⁷ + 2²³ + 0 .

It is not an unprimeable number, because it can be changed into a prime (9682727) 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, 11266 + ... + 12094.

Almost surely, 2^9682720 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 9682720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11608380).

9682720 is an abundant number, since it is smaller than the sum of its proper divisors (13534040).

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

9682720 is a wasteful number, since it uses less digits than its factorization.

9682720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 9682720 is about 3111.7069270739. The cubic root of 9682720 is about 213.1404071787.

The spelling of 9682720 in words is "nine million, six hundred eighty-two thousand, seven hundred twenty".