6623488130 has 32 divisors (see below), whose sum is σ = 13757762304. Its totient is φ = 2248860096.

The previous prime is 6623488127. The next prime is 6623488139. The reversal of 6623488130 is 318843266.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6623488139) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 452117 + ... + 466536.

It is an arithmetic number, because the mean of its divisors is an integer number (429930072).

Almost surely, 2^6623488130 is an apocalyptic number.

6623488130 is an abundant number, since it is smaller than the sum of its proper divisors (7134274174).

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

6623488130 is a wasteful number, since it uses less digits than its factorization.

6623488130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918770.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 6623488130 is about 81384.8151069965. The cubic root of 6623488130 is about 1877.9999979207. Note that the first 5 decimals are identical.

The spelling of 6623488130 in words is "six billion, six hundred twenty-three million, four hundred eighty-eight thousand, one hundred thirty".