9620716585984 has 297 divisors, whose sum is σ = 22845366776349. Its totient is φ = 4037705441280.

The previous prime is 9620716585973. The next prime is 9620716586021. The reversal of 9620716585984 is 4895856170269.

The square root of 9620716585984 is 3101728.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 312847811584 + 9307868774400 = 559328^2 + 3050880^2 .

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 42382011279 + ... + 42382011505.

Almost surely, 2^{9620716585984} is an apocalyptic number.

9620716585984 is the 3101728-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9620716585984

9620716585984 is an abundant number, since it is smaller than the sum of its proper divisors (13224650190365).

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

9620716585984 is an frugal number, since it uses more digits than its factorization.

9620716585984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 261273600, while the sum is 70.

The spelling of 9620716585984 in words is "nine trillion, six hundred twenty billion, seven hundred sixteen million, five hundred eighty-five thousand, nine hundred eighty-four".