117650208 has 96 divisors (see below), whose sum is σ = 343429632. Its totient is φ = 35020800.

The previous prime is 117650179. The next prime is 117650213. The reversal of 117650208 is 802056711.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37168 + ... + 40208.

It is an arithmetic number, because the mean of its divisors is an integer number (3577392).

Almost surely, 2^117650208 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 117650208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171714816).

117650208 is an abundant number, since it is smaller than the sum of its proper divisors (225779424).

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

117650208 is a wasteful number, since it uses less digits than its factorization.

117650208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098 (or 3090 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 117650208 is about 10846.6680598237. The cubic root of 117650208 is about 490.0016770733.

The spelling of 117650208 in words is "one hundred seventeen million, six hundred fifty thousand, two hundred eight".