6650130626 has 8 divisors (see below), whose sum is σ = 9975555084. Its totient is φ = 3324945600.

The previous prime is 6650130607. The next prime is 6650130733. The reversal of 6650130626 is 6260310566.

It can be written as a sum of positive squares in 2 ways, for example, as 6472041601 + 178089025 = 80449^2 + 13345^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49646 + ... + 125558.

Almost surely, 2^6650130626 is an apocalyptic number.

6650130626 is a deficient number, since it is larger than the sum of its proper divisors (3325424458).

6650130626 is a wasteful number, since it uses less digits than its factorization.

6650130626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119716.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 6650130626 is about 81548.3330669610. Note that the first 3 decimals coincide. The cubic root of 6650130626 is about 1880.5146683945.

The spelling of 6650130626 in words is "six billion, six hundred fifty million, one hundred thirty thousand, six hundred twenty-six".