Measurements of the Higgs boson width and anomalous <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>H</mml:mi><mml:mi>V</mml:mi><mml:mi>V</mml:mi></mml:mrow></mml:math> couplings from on-shell and off-shell production in the four-lepton final state