16182028 has 12 divisors (see below), whose sum is σ = 29984472. Its totient is φ = 7615040.

The previous prime is 16182007. The next prime is 16182043. The reversal of 16182028 is 82028161.

It is a junction number, because it is equal to n+sod(n) for n = 16181987 and 16182005.

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, 118918 + ... + 119053.

It is an arithmetic number, because the mean of its divisors is an integer number (2498706).

Almost surely, 2^16182028 is an apocalyptic number.

It is an amenable number.

16182028 is a deficient number, since it is larger than the sum of its proper divisors (13802444).

16182028 is a wasteful number, since it uses less digits than its factorization.

16182028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237992 (or 237990 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 16182028 is about 4022.6891503073. The cubic root of 16182028 is about 252.9361960058.

The spelling of 16182028 in words is "sixteen million, one hundred eighty-two thousand, twenty-eight".