9116072784 has 240 divisors, whose sum is σ = 32414147584. Its totient is φ = 2326579200.

The previous prime is 9116072767. The next prime is 9116072873. The reversal of 9116072784 is 4872706119.

It is a happy number.

9116072784 is a `hidden beast` number, since 9 + 11 + 607 + 27 + 8 + 4 = 666.

9116072784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 395004 + ... + 417444.

Almost surely, 2^9116072784 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 9116072784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16207073792).

9116072784 is an abundant number, since it is smaller than the sum of its proper divisors (23298074800).

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

9116072784 is a wasteful number, since it uses less digits than its factorization.

9116072784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22506 (or 22497 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 9116072784 is about 95478.1272543612. The cubic root of 9116072784 is about 2088.9879171419.

The spelling of 9116072784 in words is "nine billion, one hundred sixteen million, seventy-two thousand, seven hundred eighty-four".