8272071015 has 32 divisors (see below), whose sum is σ = 14259495936. Its totient is φ = 4070666880.

The previous prime is 8272071011. The next prime is 8272071023. The reversal of 8272071015 is 5101702728.

It is not a de Polignac number, because 8272071015 - 2² = 8272071011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8272071011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 531900 + ... + 547230.

It is an arithmetic number, because the mean of its divisors is an integer number (445609248).

Almost surely, 2^8272071015 is an apocalyptic number.

8272071015 is a deficient number, since it is larger than the sum of its proper divisors (5987424921).

8272071015 is a wasteful number, since it uses less digits than its factorization.

8272071015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18119.

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 8272071015 is about 90950.9264108948. The cubic root of 8272071015 is about 2022.4203102586.

It can be divided in two parts, 82720 and 71015, that added together give a triangular number (153735 = T₅₅₄).

The spelling of 8272071015 in words is "eight billion, two hundred seventy-two million, seventy-one thousand, fifteen".