530757668 has 24 divisors (see below), whose sum is σ = 1068648000. Its totient is φ = 225939168.

The previous prime is 530757649. The next prime is 530757679. The reversal of 530757668 is 866757035.

It is a happy number.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59438 + ... + 67781.

It is an arithmetic number, because the mean of its divisors is an integer number (44527000).

Almost surely, 2^530757668 is an apocalyptic number.

It is an amenable number.

530757668 is an abundant number, since it is smaller than the sum of its proper divisors (537890332).

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

530757668 is a wasteful number, since it uses less digits than its factorization.

530757668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127379 (or 127377 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The square root of 530757668 is about 23038.1784870245. The cubic root of 530757668 is about 809.6526824734.

The spelling of 530757668 in words is "five hundred thirty million, seven hundred fifty-seven thousand, six hundred sixty-eight".