530166729 has 8 divisors (see below), whose sum is σ = 707848480. Its totient is φ = 352964736.

The previous prime is 530166713. The next prime is 530166751. The reversal of 530166729 is 927661035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530166729 - 2⁴ = 530166713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530166529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117352 + ... + 121785.

It is an arithmetic number, because the mean of its divisors is an integer number (88481060).

Almost surely, 2^530166729 is an apocalyptic number.

It is an amenable number.

530166729 is a deficient number, since it is larger than the sum of its proper divisors (177681751).

530166729 is a wasteful number, since it uses less digits than its factorization.

530166729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239879.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 530166729 is about 23025.3497041847. The cubic root of 530166729 is about 809.3520851361.

The spelling of 530166729 in words is "five hundred thirty million, one hundred sixty-six thousand, seven hundred twenty-nine".