8197869072 has 80 divisors (see below), whose sum is σ = 21410326080. Its totient is φ = 2702716416.

The previous prime is 8197869049. The next prime is 8197869103. The reversal of 8197869072 is 2709687918.

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 15 ways as a sum of consecutive naturals, for example, 4043323 + ... + 4045349.

It is an arithmetic number, because the mean of its divisors is an integer number (267629076).

Almost surely, 2^8197869072 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 8197869072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10705163040).

8197869072 is an abundant number, since it is smaller than the sum of its proper divisors (13212457008).

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

8197869072 is a wasteful number, since it uses less digits than its factorization.

8197869072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920 (or 2914 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 57.

The square root of 8197869072 is about 90542.0845353143. The cubic root of 8197869072 is about 2016.3549820544.

The spelling of 8197869072 in words is "eight billion, one hundred ninety-seven million, eight hundred sixty-nine thousand, seventy-two".