506705996 has 12 divisors (see below), whose sum is σ = 889763952. Its totient is φ = 252487728.

The previous prime is 506705977. The next prime is 506706043. The reversal of 506705996 is 699507605.

It is a self number, because there is not a number n which added to its sum of digits gives 506705996.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215000 + ... + 217343.

It is an arithmetic number, because the mean of its divisors is an integer number (74146996).

Almost surely, 2^506705996 is an apocalyptic number.

It is an amenable number.

506705996 is a deficient number, since it is larger than the sum of its proper divisors (383057956).

506705996 is a wasteful number, since it uses less digits than its factorization.

506705996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432640 (or 432638 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 47.

The square root of 506705996 is about 22510.1309636350. The cubic root of 506705996 is about 797.2331479442.

The spelling of 506705996 in words is "five hundred six million, seven hundred five thousand, nine hundred ninety-six".