9933030072 has 192 divisors, whose sum is σ = 31418150400. Its totient is φ = 2776515840.

The previous prime is 9933030049. The next prime is 9933030193. The reversal of 9933030072 is 2700303399.

It is a super-2 number, since 2×9933030072² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4972978 + ... + 4974974.

It is an arithmetic number, because the mean of its divisors is an integer number (163636200).

Almost surely, 2^9933030072 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 9933030072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15709075200).

9933030072 is an abundant number, since it is smaller than the sum of its proper divisors (21485120328).

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

9933030072 is a wasteful number, since it uses less digits than its factorization.

9933030072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226 (or 2219 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 36.

The square root of 9933030072 is about 99664.5878534598. The cubic root of 9933030072 is about 2149.6145025083.

The spelling of 9933030072 in words is "nine billion, nine hundred thirty-three million, thirty thousand, seventy-two".