659197116 has 60 divisors (see below), whose sum is σ = 1740090352. Its totient is φ = 217588032.

The previous prime is 659197073. The next prime is 659197141. The reversal of 659197116 is 611791956.

659197116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23496 + ... + 43248.

Almost surely, 2^659197116 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 659197116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870045176).

659197116 is an abundant number, since it is smaller than the sum of its proper divisors (1080893236).

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

659197116 is a wasteful number, since it uses less digits than its factorization.

659197116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19872 (or 19861 counting only the distinct ones).

The product of its digits is 102060, while the sum is 45.

The square root of 659197116 is about 25674.8342935256. The cubic root of 659197116 is about 870.3055763675.

The spelling of 659197116 in words is "six hundred fifty-nine million, one hundred ninety-seven thousand, one hundred sixteen".