8196508820 has 48 divisors (see below), whose sum is σ = 17311381248. Its totient is φ = 3259854720.

The previous prime is 8196508783. The next prime is 8196508829. The reversal of 8196508820 is 288056918.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8196508829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3321227 + ... + 3323693.

It is an arithmetic number, because the mean of its divisors is an integer number (360653776).

Almost surely, 2^8196508820 is an apocalyptic number.

It is an amenable number.

8196508820 is an abundant number, since it is smaller than the sum of its proper divisors (9114872428).

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

8196508820 is a wasteful number, since it uses less digits than its factorization.

8196508820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360 (or 3358 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 47.

The square root of 8196508820 is about 90534.5725123834. The cubic root of 8196508820 is about 2016.2434529653.

The spelling of 8196508820 in words is "eight billion, one hundred ninety-six million, five hundred eight thousand, eight hundred twenty".