530196636676 has 72 divisors (see below), whose sum is σ = 1128059072280. Its totient is φ = 217129715712.

The previous prime is 530196636653. The next prime is 530196636677. The reversal of 530196636676 is 676636691035.

It can be written as a sum of positive squares in 4 ways, for example, as 98705302276 + 431491334400 = 314174^2 + 656880^2 .

It is a super-2 number, since 2×530196636676² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a self number, because there is not a number n which added to its sum of digits gives 530196636676.

It is not an unprimeable number, because it can be changed into a prime (530196636677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70530 + ... + 1032166.

It is an arithmetic number, because the mean of its divisors is an integer number (15667487115).

Almost surely, 2^530196636676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530196636676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564029536140).

530196636676 is an abundant number, since it is smaller than the sum of its proper divisors (597862435604).

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

530196636676 is a wasteful number, since it uses less digits than its factorization.

530196636676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961781 (or 961772 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 58.

The spelling of 530196636676 in words is "five hundred thirty billion, one hundred ninety-six million, six hundred thirty-six thousand, six hundred seventy-six".