506505708 has 36 divisors (see below), whose sum is σ = 1293019728. Its totient is φ = 167162400.

The previous prime is 506505689. The next prime is 506505719. The reversal of 506505708 is 807505605.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66016 + ... + 73287.

Almost surely, 2^506505708 is an apocalyptic number.

It is an amenable number.

506505708 is an abundant number, since it is smaller than the sum of its proper divisors (786514020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

506505708 is a wasteful number, since it uses less digits than its factorization.

506505708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139414 (or 139409 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 506505708 is about 22505.6816826329. The cubic root of 506505708 is about 797.1280921016.

The spelling of 506505708 in words is "five hundred six million, five hundred five thousand, seven hundred eight".