116709984 has 84 divisors (see below), whose sum is σ = 344570436. Its totient is φ = 38895552.

The previous prime is 116709961. The next prime is 116710001. The reversal of 116709984 is 489907611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 20827 + ... + 25829.

It is an arithmetic number, because the mean of its divisors is an integer number (4102029).

Almost surely, 2^116709984 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 116709984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172285218).

116709984 is an abundant number, since it is smaller than the sum of its proper divisors (227860452).

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

116709984 is an frugal number, since it uses more digits than its factorization.

116709984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5031 (or 5008 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 116709984 is about 10803.2395141457. The cubic root of 116709984 is about 488.6928704840.

The spelling of 116709984 in words is "one hundred sixteen million, seven hundred nine thousand, nine hundred eighty-four".