116411720 has 64 divisors (see below), whose sum is σ = 269438400. Its totient is φ = 45249280.

The previous prime is 116411677. The next prime is 116411741. The reversal of 116411720 is 27114611.

It is a happy 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, 252290 + ... + 252750.

It is an arithmetic number, because the mean of its divisors is an integer number (4209975).

Almost surely, 2^116411720 is an apocalyptic number.

116411720 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 116411720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134719200).

116411720 is an abundant number, since it is smaller than the sum of its proper divisors (153026680).

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

116411720 is a wasteful number, since it uses less digits than its factorization.

116411720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 116411720 is about 10789.4263054159. The cubic root of 116411720 is about 488.2762142290.

The spelling of 116411720 in words is "one hundred sixteen million, four hundred eleven thousand, seven hundred twenty".