28496168 has 16 divisors (see below), whose sum is σ = 53840160. Its totient is φ = 14138800.

The previous prime is 28496129. The next prime is 28496191. The reversal of 28496168 is 86169482.

It is a happy number.

It is an unprimeable number.

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, 12548 + ... + 14643.

It is an arithmetic number, because the mean of its divisors is an integer number (3365010).

Almost surely, 2^28496168 is an apocalyptic number.

It is an amenable number.

28496168 is a deficient number, since it is larger than the sum of its proper divisors (25343992).

28496168 is a wasteful number, since it uses less digits than its factorization.

28496168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27328 (or 27324 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 28496168 is about 5338.1802142678. The cubic root of 28496168 is about 305.4420464677.

The spelling of 28496168 in words is "twenty-eight million, four hundred ninety-six thousand, one hundred sixty-eight".