190116 has 18 divisors (see below), whose sum is σ = 480662. Its totient is φ = 63360.

The previous prime is 190097. The next prime is 190121. The reversal of 190116 is 611091.

190116 = T₂₁₄ + T₂₁₅ + ... + T₂₂₁.

190116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 129600 + 60516 = 360^2 + 246^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×190116² = 72288186912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

190116 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2605 + ... + 2676.

2¹⁹⁰¹¹⁶ is an apocalyptic number.

It is an amenable number.

190116 is an abundant number, since it is smaller than the sum of its proper divisors (290546).

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

190116 is a wasteful number, since it uses less digits than its factorization.

190116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5291 (or 5286 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 190116 is about 436.0229351766. The cubic root of 190116 is about 57.5006679191.

The spelling of 190116 in words is "one hundred ninety thousand, one hundred sixteen".