8272017712 has 120 divisors (see below), whose sum is σ = 19692239616. Its totient is φ = 3349551744.

The previous prime is 8272017697. The next prime is 8272017713. The reversal of 8272017712 is 2177102728.

It is not an unprimeable number, because it can be changed into a prime (8272017713) 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 23 ways as a sum of consecutive naturals, for example, 1493893 + ... + 1499419.

Almost surely, 2^8272017712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8272017712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9846119808).

8272017712 is an abundant number, since it is smaller than the sum of its proper divisors (11420221904).

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

8272017712 is a wasteful number, since it uses less digits than its factorization.

8272017712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5655 (or 5642 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 37.

The square root of 8272017712 is about 90950.6333787731. The cubic root of 8272017712 is about 2022.4159662718.

The spelling of 8272017712 in words is "eight billion, two hundred seventy-two million, seventeen thousand, seven hundred twelve".