8486068644 has 72 divisors (see below), whose sum is σ = 22441805568. Its totient is φ = 2700958080.

The previous prime is 8486068631. The next prime is 8486068693. The reversal of 8486068644 is 4468606848.

It is a super-3 number, since 3×8486068644³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8209 + ... + 130535.

It is an arithmetic number, because the mean of its divisors is an integer number (311691744).

Almost surely, 2^8486068644 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 8486068644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11220902784).

8486068644 is an abundant number, since it is smaller than the sum of its proper divisors (13955736924).

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

8486068644 is a wasteful number, since it uses less digits than its factorization.

8486068644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122425 (or 122420 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 54.

The square root of 8486068644 is about 92119.8602039756. The cubic root of 8486068644 is about 2039.7119806756.

The spelling of 8486068644 in words is "eight billion, four hundred eighty-six million, sixty-eight thousand, six hundred forty-four".