8108196928 has 56 divisors (see below), whose sum is σ = 17452279040. Its totient is φ = 3715269120.

The previous prime is 8108196907. The next prime is 8108196961. The reversal of 8108196928 is 8296918018.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80593 + ... + 150703.

It is an arithmetic number, because the mean of its divisors is an integer number (311647840).

Almost surely, 2^8108196928 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 8108196928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8726139520).

8108196928 is an abundant number, since it is smaller than the sum of its proper divisors (9344082112).

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

8108196928 is a wasteful number, since it uses less digits than its factorization.

8108196928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70275 (or 70265 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 52.

The square root of 8108196928 is about 90045.5269738592. The cubic root of 8108196928 is about 2008.9760655239.

The spelling of 8108196928 in words is "eight billion, one hundred eight million, one hundred ninety-six thousand, nine hundred twenty-eight".