8609671098 has 96 divisors (see below), whose sum is σ = 22789009152. Its totient is φ = 2295532800.

The previous prime is 8609671009. The next prime is 8609671117. The reversal of 8609671098 is 8901769068.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82588 + ... + 155048.

It is an arithmetic number, because the mean of its divisors is an integer number (237385512).

Almost surely, 2^8609671098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8609671098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11394504576).

8609671098 is an abundant number, since it is smaller than the sum of its proper divisors (14179338054).

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

8609671098 is a wasteful number, since it uses less digits than its factorization.

8609671098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72540 (or 72537 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The square root of 8609671098 is about 92788.3133697342. The cubic root of 8609671098 is about 2049.5673168122.

The spelling of 8609671098 in words is "eight billion, six hundred nine million, six hundred seventy-one thousand, ninety-eight".