8606648622 has 128 divisors (see below), whose sum is σ = 21232253952. Its totient is φ = 2288563200.

The previous prime is 8606648593. The next prime is 8606648627. The reversal of 8606648622 is 2268466068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8606648627) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3412722 + ... + 3415242.

It is an arithmetic number, because the mean of its divisors is an integer number (165876984).

Almost surely, 2^8606648622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8606648622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10616126976).

8606648622 is an abundant number, since it is smaller than the sum of its proper divisors (12625605330).

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

8606648622 is a wasteful number, since it uses less digits than its factorization.

8606648622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746.

The product of its (nonzero) digits is 1327104, while the sum is 48.

The square root of 8606648622 is about 92772.0249967629. The cubic root of 8606648622 is about 2049.3274511619.

The spelling of 8606648622 in words is "eight billion, six hundred six million, six hundred forty-eight thousand, six hundred twenty-two".