6624225265 has 32 divisors (see below), whose sum is σ = 9587024640. Its totient is φ = 4292352000.

The previous prime is 6624225217. The next prime is 6624225271. The reversal of 6624225265 is 5625224266.

It is a happy number.

It is not a de Polignac number, because 6624225265 - 2⁹ = 6624224753 is a prime.

It is a super-2 number, since 2×6624225265² = 87760720722928640450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254245 + ... + 279085.

It is an arithmetic number, because the mean of its divisors is an integer number (299594520).

Almost surely, 2^6624225265 is an apocalyptic number.

It is an amenable number.

6624225265 is a deficient number, since it is larger than the sum of its proper divisors (2962799375).

6624225265 is a wasteful number, since it uses less digits than its factorization.

6624225265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25273.

The product of its digits is 345600, while the sum is 40.

The square root of 6624225265 is about 81389.3436820816. The cubic root of 6624225265 is about 1878.0696635385.

Subtracting from 6624225265 its reverse (5625224266), we obtain a palindrome (999000999).

The spelling of 6624225265 in words is "six billion, six hundred twenty-four million, two hundred twenty-five thousand, two hundred sixty-five".