16028216 has 16 divisors (see below), whose sum is σ = 30100200. Its totient is φ = 8001504.

The previous prime is 16028189. The next prime is 16028219. The reversal of 16028216 is 61282061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16028219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5930 + ... + 8198.

Almost surely, 2^16028216 is an apocalyptic number.

It is an amenable number.

16028216 is a deficient number, since it is larger than the sum of its proper divisors (14071984).

16028216 is a wasteful number, since it uses less digits than its factorization.

16028216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158 (or 3154 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 16028216 is about 4003.5254464035. The cubic root of 16028216 is about 252.1322477096.

The spelling of 16028216 in words is "sixteen million, twenty-eight thousand, two hundred sixteen".