7066530000 has 150 divisors (see below), whose sum is σ = 24712990874. Its totient is φ = 1884384000.

The previous prime is 7066529993. The next prime is 7066530019. The reversal of 7066530000 is 356607.

7066530000 is a `hidden beast` number, since 7 + 0 + 6 + 653 + 0 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 956293776 + 6110236224 = 30924^2 + 78168^2 .

It is a tau number, because it is divible by the number of its divisors (150).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 50742 + ... + 129258.

Almost surely, 2^7066530000 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 7066530000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12356495437).

7066530000 is an abundant number, since it is smaller than the sum of its proper divisors (17646460874).

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

7066530000 is a wasteful number, since it uses less digits than its factorization.

7066530000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78551 (or 78527 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 7066530000 is about 84062.6552043177. The cubic root of 7066530000 is about 1918.9724319230.

Adding to 7066530000 its reverse (356607), we get a palindrome (7066886607).

The spelling of 7066530000 in words is "seven billion, sixty-six million, five hundred thirty thousand".