8195898270 has 192 divisors, whose sum is σ = 23721776640. Its totient is φ = 1805836032.

The previous prime is 8195898251. The next prime is 8195898281. The reversal of 8195898270 is 728985918.

It is a self number, because there is not a number n which added to its sum of digits gives 8195898270.

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 95 ways as a sum of consecutive naturals, for example, 4595799 + ... + 4597581.

It is an arithmetic number, because the mean of its divisors is an integer number (123550920).

Almost surely, 2^8195898270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8195898270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11860888320).

8195898270 is an abundant number, since it is smaller than the sum of its proper divisors (15525878370).

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

8195898270 is a wasteful number, since it uses less digits than its factorization.

8195898270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919 (or 1912 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 57.

The square root of 8195898270 is about 90531.2005332968. The cubic root of 8195898270 is about 2016.1933890485.

The spelling of 8195898270 in words is "eight billion, one hundred ninety-five million, eight hundred ninety-eight thousand, two hundred seventy".