530756766 has 64 divisors (see below), whose sum is σ = 1226803200. Its totient is φ = 169905600.

The previous prime is 530756741. The next prime is 530756777. The reversal of 530756766 is 667657035.

530756766 is a `hidden beast` number, since 530 + 7 + 56 + 7 + 66 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231546 + ... + 233826.

It is an arithmetic number, because the mean of its divisors is an integer number (19168800).

Almost surely, 2^530756766 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530756766, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613401600).

530756766 is an abundant number, since it is smaller than the sum of its proper divisors (696046434).

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

530756766 is a wasteful number, since it uses less digits than its factorization.

530756766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462 (or 2456 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 45.

The square root of 530756766 is about 23038.1589108158. The cubic root of 530756766 is about 809.6522238164.

The spelling of 530756766 in words is "five hundred thirty million, seven hundred fifty-six thousand, seven hundred sixty-six".