6528830706 has 12 divisors (see below), whose sum is σ = 14145799902. Its totient is φ = 2176276896.

The previous prime is 6528830689. The next prime is 6528830717. The reversal of 6528830706 is 6070388256.

6528830706 is a `hidden beast` number, since 65 + 288 + 307 + 0 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3932418681 + 2596412025 = 62709^2 + 50955^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 181356391 + ... + 181356426.

Almost surely, 2^6528830706 is an apocalyptic number.

6528830706 is an abundant number, since it is smaller than the sum of its proper divisors (7616969196).

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

6528830706 is a wasteful number, since it uses less digits than its factorization.

6528830706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362712825 (or 362712822 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 6528830706 is about 80801.1801027683. The cubic root of 6528830706 is about 1869.0107635415.

The spelling of 6528830706 in words is "six billion, five hundred twenty-eight million, eight hundred thirty thousand, seven hundred six".