8102575768 has 64 divisors (see below), whose sum is σ = 18516556800. Its totient is φ = 3244700160.

The previous prime is 8102575757. The next prime is 8102575777. The reversal of 8102575768 is 8675752018.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101713 + ... + 162943.

It is an arithmetic number, because the mean of its divisors is an integer number (289321200).

Almost surely, 2^8102575768 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 8102575768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9258278400).

8102575768 is an abundant number, since it is smaller than the sum of its proper divisors (10413981032).

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

8102575768 is a wasteful number, since it uses less digits than its factorization.

8102575768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61400 (or 61396 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 49.

The square root of 8102575768 is about 90014.3086847863. The cubic root of 8102575768 is about 2008.5117047193.

The spelling of 8102575768 in words is "eight billion, one hundred two million, five hundred seventy-five thousand, seven hundred sixty-eight".