16327028 has 12 divisors (see below), whose sum is σ = 28721700. Its totient is φ = 8120832.

The previous prime is 16327007. The next prime is 16327037. The reversal of 16327028 is 82072361.

It is a happy number.

16327028 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 2 ways, for example, as 2696164 + 13630864 = 1642^2 + 3692^2 .

It is a congruent number.

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, 9803 + ... + 11346.

It is an arithmetic number, because the mean of its divisors is an integer number (2393475).

Almost surely, 2^16327028 is an apocalyptic number.

It is an amenable number.

16327028 is a deficient number, since it is larger than the sum of its proper divisors (12394672).

16327028 is a wasteful number, since it uses less digits than its factorization.

16327028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21346 (or 21344 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 16327028 is about 4040.6717263346. The cubic root of 16327028 is about 253.6894338046.

Adding to 16327028 its reverse (82072361), we get a palindrome (98399389).

The spelling of 16327028 in words is "sixteen million, three hundred twenty-seven thousand, twenty-eight".