530196636666 has 32 divisors (see below), whose sum is σ = 1068715222848. Its totient is φ = 175349733120.

The previous prime is 530196636653. The next prime is 530196636677. The reversal of 530196636666 is 666636691035.

It is a super-2 number, since 2×530196636666² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93516 + ... + 1033991.

It is an arithmetic number, because the mean of its divisors is an integer number (33397350714).

Almost surely, 2^530196636666 is an apocalyptic number.

530196636666 is an abundant number, since it is smaller than the sum of its proper divisors (538518586182).

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

530196636666 is a wasteful number, since it uses less digits than its factorization.

530196636666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128126.

The product of its (nonzero) digits is 18895680, while the sum is 57.

The spelling of 530196636666 in words is "five hundred thirty billion, one hundred ninety-six million, six hundred thirty-six thousand, six hundred sixty-six".