3506675724 is a `hidden beast` number, since 3 + 506 + 6 + 75 + 72 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a self number, because there is not a number n which added to its sum of digits gives 3506675724.
Almost surely, 23506675724 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3506675724 is a wasteful number, since it uses less digits than its factorization.
3506675724 is an evil number, because the sum of its binary digits is even.
The square root of 3506675724 is about 59217.1911187959. The cubic root of 3506675724 is about 1519.2591790465.
The spelling of 3506675724 in words is "three billion, five hundred six million, six hundred seventy-five thousand, seven hundred twenty-four".