9690750720 has 432 divisors, whose sum is σ = 40578632640. Its totient is φ = 2084438016.

The previous prime is 9690750689. The next prime is 9690750721. The reversal of 9690750720 is 270570969.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9690750721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1367346 + ... + 1374414.

It is an arithmetic number, because the mean of its divisors is an integer number (93932020).

Almost surely, 2^9690750720 is an apocalyptic number.

9690750720 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9690750720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20289316320).

9690750720 is an abundant number, since it is smaller than the sum of its proper divisors (30887881920).

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

9690750720 is a wasteful number, since it uses less digits than its factorization.

9690750720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7120 (or 7103 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 9690750720 is about 98441.6107141690. The cubic root of 9690750720 is about 2131.9931617454.

The spelling of 9690750720 in words is "nine billion, six hundred ninety million, seven hundred fifty thousand, seven hundred twenty".