8242860672 has 160 divisors (see below), whose sum is σ = 24600074400. Its totient is φ = 2739847680.

The previous prime is 8242860641. The next prime is 8242860673. The reversal of 8242860672 is 2760682428.

It is not an unprimeable number, because it can be changed into a prime (8242860673) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4550647 + ... + 4552457.

It is an arithmetic number, because the mean of its divisors is an integer number (153750465).

Almost surely, 2^8242860672 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 8242860672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12300037200).

8242860672 is an abundant number, since it is smaller than the sum of its proper divisors (16357213728).

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

8242860672 is a wasteful number, since it uses less digits than its factorization.

8242860672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276 (or 2255 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 8242860672 is about 90790.2014096235. The cubic root of 8242860672 is about 2020.0369787042.

The spelling of 8242860672 in words is "eight billion, two hundred forty-two million, eight hundred sixty thousand, six hundred seventy-two".