8272765212 has 24 divisors (see below), whose sum is σ = 20142385536. Its totient is φ = 2637693168.

The previous prime is 8272765187. The next prime is 8272765217. The reversal of 8272765212 is 2125672728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8272765217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14986618 + ... + 14987169.

It is an arithmetic number, because the mean of its divisors is an integer number (839266064).

Almost surely, 2^8272765212 is an apocalyptic number.

It is an amenable number.

8272765212 is an abundant number, since it is smaller than the sum of its proper divisors (11869620324).

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

8272765212 is a wasteful number, since it uses less digits than its factorization.

8272765212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29973817 (or 29973815 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 8272765212 is about 90954.7426580934. The cubic root of 8272765212 is about 2022.4768829048.

The spelling of 8272765212 in words is "eight billion, two hundred seventy-two million, seven hundred sixty-five thousand, two hundred twelve".