8272801212 has 96 divisors (see below), whose sum is σ = 21420087360. Its totient is φ = 2469242880.

The previous prime is 8272801189. The next prime is 8272801259. The reversal of 8272801212 is 2121082728.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 688714 + ... + 700622.

It is an arithmetic number, because the mean of its divisors is an integer number (223125910).

Almost surely, 2^8272801212 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 8272801212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10710043680).

8272801212 is an abundant number, since it is smaller than the sum of its proper divisors (13147286148).

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

8272801212 is a wasteful number, since it uses less digits than its factorization.

8272801212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12063 (or 12061 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 8272801212 is about 90954.9405584985. The cubic root of 8272801212 is about 2022.4798165898.

The spelling of 8272801212 in words is "eight billion, two hundred seventy-two million, eight hundred one thousand, two hundred twelve".