8272368556 has 24 divisors (see below), whose sum is σ = 14515409664. Its totient is φ = 4125125760.

The previous prime is 8272368551. The next prime is 8272368557. The reversal of 8272368556 is 6558632728.

It is not an unprimeable number, because it can be changed into a prime (8272368551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3841176 + ... + 3843328.

It is an arithmetic number, because the mean of its divisors is an integer number (604808736).

Almost surely, 2^8272368556 is an apocalyptic number.

It is an amenable number.

8272368556 is a deficient number, since it is larger than the sum of its proper divisors (6243041108).

8272368556 is a wasteful number, since it uses less digits than its factorization.

8272368556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281 (or 4279 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 52.

The square root of 8272368556 is about 90952.5621189420. The cubic root of 8272368556 is about 2022.4445583478. Note that the first 3 decimals are identical.

The spelling of 8272368556 in words is "eight billion, two hundred seventy-two million, three hundred sixty-eight thousand, five hundred fifty-six".