Find the degree, leading coefficients, and the maximum number of real zeros of the polynomial.

f(x)=4x32x63x5+2\displaystyle {f{{\left({x}\right)}}}=-{4}{x}^{{3}}-{2}{x}^{{6}}-{3}{x}^{{5}}+{2}

Degree =  

Leading Coefficient =  

Maximum number of real zeros =