16182116 has 12 divisors (see below), whose sum is σ = 29295420. Its totient is φ = 7812000.

The previous prime is 16182109. The next prime is 16182121. The reversal of 16182116 is 61128161.

It can be written as a sum of positive squares in 2 ways, for example, as 12222016 + 3960100 = 3496^2 + 1990^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69635 + ... + 69866.

It is an arithmetic number, because the mean of its divisors is an integer number (2441285).

Almost surely, 2^16182116 is an apocalyptic number.

It is an amenable number.

16182116 is a deficient number, since it is larger than the sum of its proper divisors (13113304).

16182116 is a wasteful number, since it uses less digits than its factorization.

16182116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139534 (or 139532 counting only the distinct ones).

The product of its digits is 576, while the sum is 26.

The square root of 16182116 is about 4022.7000882492. The cubic root of 16182116 is about 252.9366545051.

The spelling of 16182116 in words is "sixteen million, one hundred eighty-two thousand, one hundred sixteen".