8120764060 has 24 divisors (see below), whose sum is σ = 17245221840. Its totient is φ = 3211807104.

The previous prime is 8120764021. The next prime is 8120764079. The reversal of 8120764060 is 604670218.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2279334 + ... + 2282893.

It is an arithmetic number, because the mean of its divisors is an integer number (718550910).

Almost surely, 2^8120764060 is an apocalyptic number.

It is an amenable number.

8120764060 is an abundant number, since it is smaller than the sum of its proper divisors (9124457780).

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

8120764060 is a wasteful number, since it uses less digits than its factorization.

8120764060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4562325 (or 4562323 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8120764060 is about 90115.2820558200. The cubic root of 8120764060 is about 2010.0134533723.

The spelling of 8120764060 in words is "eight billion, one hundred twenty million, seven hundred sixty-four thousand, sixty".