Police stressed the arrest was not connected to the specific allegations made against Savile.
The Daily Mail reported the man had been granted police bail until May.
Eleven people have so far been arrested as a result of the Savile investigation, named Operation Yewtree, including singer Gary Glitter, comedians Freddie Starr and Jim Davidson and radio presenter Stuart Hall.
Operation Yewtree was established after a TV documentary aired allegations that former BBC DJ Savile sexually abused countless children.
A police spokesman told the Australian Associated Press there were three categories of people subject to the investigation: Savile himself, people close to the presenter and "others''.
The 82-year-old is in the last category which ``is generally people who were in the public spotlight at around that time'', the spokesman said on Friday.