8066325064 has 16 divisors (see below), whose sum is σ = 17284982400. Its totient is φ = 3456996432.

The previous prime is 8066325049. The next prime is 8066325067. The reversal of 8066325064 is 4605236608.

It is a happy number.

It is a super-2 number, since 2×8066325064² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8066325067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72020704 + ... + 72020815.

It is an arithmetic number, because the mean of its divisors is an integer number (1080311400).

Almost surely, 2^8066325064 is an apocalyptic number.

It is an amenable number.

8066325064 is an abundant number, since it is smaller than the sum of its proper divisors (9218657336).

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

8066325064 is a wasteful number, since it uses less digits than its factorization.

8066325064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144041532 (or 144041528 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 8066325064 is about 89812.7221723070. The cubic root of 8066325064 is about 2005.5118842779.

The spelling of 8066325064 in words is "eight billion, sixty-six million, three hundred twenty-five thousand, sixty-four".