9690720 has 96 divisors (see below), whose sum is σ = 32895072. Its totient is φ = 2383872.

The previous prime is 9690713. The next prime is 9690721. The reversal of 9690720 is 270969.

9690720 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9690721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5464 + ... + 7016.

It is an arithmetic number, because the mean of its divisors is an integer number (342657).

Almost surely, 2^9690720 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 9690720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16447536).

9690720 is an abundant number, since it is smaller than the sum of its proper divisors (23204352).

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

9690720 is a wasteful number, since it uses less digits than its factorization.

9690720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 9690720 is about 3112.9921297684. The cubic root of 9690720 is about 213.1990908913.

The spelling of 9690720 in words is "nine million, six hundred ninety thousand, seven hundred twenty".