28468168 has 32 divisors (see below), whose sum is σ = 55480320. Its totient is φ = 13680000.

The previous prime is 28468159. The next prime is 28468171. The reversal of 28468168 is 86186482.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47068 + ... + 47668.

It is an arithmetic number, because the mean of its divisors is an integer number (1733760).

Almost surely, 2^28468168 is an apocalyptic number.

It is an amenable number.

28468168 is a deficient number, since it is larger than the sum of its proper divisors (27012152).

28468168 is a wasteful number, since it uses less digits than its factorization.

28468168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 825 counting only the distinct ones).

The product of its digits is 147456, while the sum is 43.

The square root of 28468168 is about 5335.5569531212. The cubic root of 28468168 is about 305.3419724275.

The spelling of 28468168 in words is "twenty-eight million, four hundred sixty-eight thousand, one hundred sixty-eight".