8610990168 has 96 divisors (see below), whose sum is σ = 24302260080. Its totient is φ = 2538835200.

The previous prime is 8610990163. The next prime is 8610990169.

8610990168 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 (8610990163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67378 + ... + 147518.

Almost surely, 2^8610990168 is an apocalyptic number.

8610990168 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8610990168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12151130040).

8610990168 is an abundant number, since it is smaller than the sum of its proper divisors (15691269912).

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

8610990168 is a wasteful number, since it uses less digits than its factorization.

8610990168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80209 (or 80194 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 48.

The square root of 8610990168 is about 92795.4210508256. The cubic root of 8610990168 is about 2049.6719814649.

The spelling of 8610990168 in words is "eight billion, six hundred ten million, nine hundred ninety thousand, one hundred sixty-eight".