530686684 has 12 divisors (see below), whose sum is σ = 1013129208. Its totient is φ = 241221200.

The previous prime is 530686679. The next prime is 530686711. The reversal of 530686684 is 486686035.

It is a super-3 number, since 3×530686684³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

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, 6030487 + ... + 6030574.

It is an arithmetic number, because the mean of its divisors is an integer number (84427434).

Almost surely, 2^530686684 is an apocalyptic number.

It is an amenable number.

530686684 is a deficient number, since it is larger than the sum of its proper divisors (482442524).

530686684 is a wasteful number, since it uses less digits than its factorization.

530686684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12061076 (or 12061074 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The square root of 530686684 is about 23036.6378623270. The cubic root of 530686684 is about 809.6165863088.

The spelling of 530686684 in words is "five hundred thirty million, six hundred eighty-six thousand, six hundred eighty-four".