116660000 has 120 divisors (see below), whose sum is σ = 303090480. Its totient is φ = 44064000.

The previous prime is 116659993. The next prime is 116660003. The reversal of 116660000 is 66611.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (116660003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 379847 + ... + 380153.

It is an arithmetic number, because the mean of its divisors is an integer number (2525754).

Almost surely, 2^116660000 is an apocalyptic number.

116660000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116660000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151545240).

116660000 is an abundant number, since it is smaller than the sum of its proper divisors (186430480).

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

116660000 is an equidigital number, since it uses as much as digits as its factorization.

116660000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 116660000 is about 10800.9258862377. The cubic root of 116660000 is about 488.6230954983.

The spelling of 116660000 in words is "one hundred sixteen million, six hundred sixty thousand".