506680684 has 6 divisors (see below), whose sum is σ = 886691204. Its totient is φ = 253340340.

The previous prime is 506680679. The next prime is 506680693. The reversal of 506680684 is 486086605.

It is a self number, because there is not a number n which added to its sum of digits gives 506680684.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63335082 + ... + 63335089.

Almost surely, 2^506680684 is an apocalyptic number.

It is an amenable number.

506680684 is a deficient number, since it is larger than the sum of its proper divisors (380010520).

506680684 is a wasteful number, since it uses less digits than its factorization.

506680684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126670175 (or 126670173 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 506680684 is about 22509.5687208796. The cubic root of 506680684 is about 797.2198727237.

The spelling of 506680684 in words is "five hundred six million, six hundred eighty thousand, six hundred eighty-four".