9182870772 has 96 divisors (see below), whose sum is σ = 22756608000. Its totient is φ = 2874009600.

The previous prime is 9182870761. The next prime is 9182870869. The reversal of 9182870772 is 2770782819.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20451604 + ... + 20452052.

It is an arithmetic number, because the mean of its divisors is an integer number (237048000).

Almost surely, 2^9182870772 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 9182870772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11378304000).

9182870772 is an abundant number, since it is smaller than the sum of its proper divisors (13573737228).

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

9182870772 is a wasteful number, since it uses less digits than its factorization.

9182870772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 51.

The square root of 9182870772 is about 95827.2965913158. The cubic root of 9182870772 is about 2094.0778554334.

The spelling of 9182870772 in words is "nine billion, one hundred eighty-two million, eight hundred seventy thousand, seven hundred seventy-two".