8106094728 has 48 divisors (see below), whose sum is σ = 21975708300. Its totient is φ = 2699360640.

The previous prime is 8106094727. The next prime is 8106094753. The reversal of 8106094728 is 8274906018.

8106094728 is a `hidden beast` number, since 8 + 10 + 609 + 4 + 7 + 28 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7292818404 + 813276324 = 85398^2 + 28518^2 .

It is not an unprimeable number, because it can be changed into a prime (8106094721) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18378 + ... + 128646.

Almost surely, 2^8106094728 is an apocalyptic number.

It is an amenable number.

8106094728 is an abundant number, since it is smaller than the sum of its proper divisors (13869613572).

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

8106094728 is a wasteful number, since it uses less digits than its factorization.

8106094728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111302 (or 111295 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 8106094728 is about 90033.8532331034. The cubic root of 8106094728 is about 2008.8024291178.

The spelling of 8106094728 in words is "eight billion, one hundred six million, ninety-four thousand, seven hundred twenty-eight".