16441116 has 12 divisors (see below), whose sum is σ = 38362632. Its totient is φ = 5480368.

The previous prime is 16441111. The next prime is 16441127. The reversal of 16441116 is 61114461.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×16441116³ (a number of 23 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16441111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685035 + ... + 685058.

It is an arithmetic number, because the mean of its divisors is an integer number (3196886).

Almost surely, 2^16441116 is an apocalyptic number.

It is an amenable number.

16441116 is an abundant number, since it is smaller than the sum of its proper divisors (21921516).

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

16441116 is a wasteful number, since it uses less digits than its factorization.

16441116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370100 (or 1370098 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 16441116 is about 4054.7646047582. The cubic root of 16441116 is about 254.2789627343.

Adding to 16441116 its reverse (61114461), we get a palindrome (77555577).

The spelling of 16441116 in words is "sixteen million, four hundred forty-one thousand, one hundred sixteen".