117205596 has 48 divisors (see below), whose sum is σ = 305921280. Its totient is φ = 38804400.

The previous prime is 117205577. The next prime is 117205601. The reversal of 117205596 is 695502711.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 117205596.

It is a congruent number.

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, 12715 + ... + 19901.

It is an arithmetic number, because the mean of its divisors is an integer number (6373360).

Almost surely, 2^117205596 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 117205596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152960640).

117205596 is an abundant number, since it is smaller than the sum of its proper divisors (188715684).

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

117205596 is a wasteful number, since it uses less digits than its factorization.

117205596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7351 (or 7343 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 117205596 is about 10826.1533334791. The cubic root of 117205596 is about 489.3836426301.

The spelling of 117205596 in words is "one hundred seventeen million, two hundred five thousand, five hundred ninety-six".