116667216 has 120 divisors (see below), whose sum is σ = 348179104. Its totient is φ = 37791360.

The previous prime is 116667119. The next prime is 116667223. The reversal of 116667216 is 612766611.

It is a super-2 number, since 2×116667216² = 27222478578381312, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143451 + ... + 144261.

Almost surely, 2^116667216 is an apocalyptic number.

116667216 is a gapful number since it is divisible by the number (16) 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 116667216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174089552).

116667216 is an abundant number, since it is smaller than the sum of its proper divisors (231511888).

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

116667216 is an equidigital number, since it uses as much as digits as its factorization.

116667216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871 (or 853 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 116667216 is about 10801.2599265086. The cubic root of 116667216 is about 488.6331698784.

The spelling of 116667216 in words is "one hundred sixteen million, six hundred sixty-seven thousand, two hundred sixteen".