7130264066 has 24 divisors (see below), whose sum is σ = 11462194980. Its totient is φ = 3325693952.

The previous prime is 7130264041. The next prime is 7130264077. The reversal of 7130264066 is 6604620317.

It can be written as a sum of positive squares in 6 ways, for example, as 1622397841 + 5507866225 = 40279^2 + 74215^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10730 + ... + 119898.

Almost surely, 2^7130264066 is an apocalyptic number.

7130264066 is a deficient number, since it is larger than the sum of its proper divisors (4331930914).

7130264066 is a wasteful number, since it uses less digits than its factorization.

7130264066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109318 (or 109301 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 7130264066 is about 84440.8909592977. The cubic root of 7130264066 is about 1924.7243381959.

The spelling of 7130264066 in words is "seven billion, one hundred thirty million, two hundred sixty-four thousand, sixty-six".