8647337468 has 48 divisors (see below), whose sum is σ = 18910983168. Its totient is φ = 3361224000.

The previous prime is 8647337467. The next prime is 8647337477.

8647337468 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8647337467) 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 15 ways as a sum of consecutive naturals, for example, 100178 + ... + 165318.

It is an arithmetic number, because the mean of its divisors is an integer number (393978816).

Almost surely, 2^8647337468 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 8647337468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9455491584).

8647337468 is an abundant number, since it is smaller than the sum of its proper divisors (10263645700).

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

8647337468 is a wasteful number, since it uses less digits than its factorization.

8647337468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65594 (or 65592 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 56.

The square root of 8647337468 is about 92991.0612263351. The cubic root of 8647337468 is about 2052.5518463673.

The spelling of 8647337468 in words is "eight billion, six hundred forty-seven million, three hundred thirty-seven thousand, four hundred sixty-eight".