9876162828 has 192 divisors, whose sum is σ = 27507916800. Its totient is φ = 2699889408.

The previous prime is 9876162811. The next prime is 9876162839. The reversal of 9876162828 is 8282616789.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 60589875 + ... + 60590037.

It is an arithmetic number, because the mean of its divisors is an integer number (143270400).

Almost surely, 2^9876162828 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 9876162828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13753958400).

9876162828 is an abundant number, since it is smaller than the sum of its proper divisors (17631753972).

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

9876162828 is a wasteful number, since it uses less digits than its factorization.

9876162828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 474 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 57.

The square root of 9876162828 is about 99378.8852221638. The cubic root of 9876162828 is about 2145.5044213369.

The spelling of 9876162828 in words is "nine billion, eight hundred seventy-six million, one hundred sixty-two thousand, eight hundred twenty-eight".