28016108 has 12 divisors (see below), whose sum is σ = 51608760. Its totient is φ = 13270752.

The previous prime is 28016101. The next prime is 28016111. The reversal of 28016108 is 80161082.

It is not an unprimeable number, because it can be changed into a prime (28016101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184241 + ... + 184392.

It is an arithmetic number, because the mean of its divisors is an integer number (4300730).

Almost surely, 2^28016108 is an apocalyptic number.

It is an amenable number.

28016108 is a deficient number, since it is larger than the sum of its proper divisors (23592652).

28016108 is a wasteful number, since it uses less digits than its factorization.

28016108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368656 (or 368654 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 28016108 is about 5293.0244662197. The cubic root of 28016108 is about 303.7171162333.

The spelling of 28016108 in words is "twenty-eight million, sixteen thousand, one hundred eight".