6336622645 has 8 divisors (see below), whose sum is σ = 8004155040. Its totient is φ = 4802492880.

The previous prime is 6336622639. The next prime is 6336622661. The reversal of 6336622645 is 5462266336.

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

It is not a de Polignac number, because 6336622645 - 2²⁹ = 5799751733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33350551 + ... + 33350740.

It is an arithmetic number, because the mean of its divisors is an integer number (1000519380).

Almost surely, 2^6336622645 is an apocalyptic number.

It is an amenable number.

6336622645 is a deficient number, since it is larger than the sum of its proper divisors (1667532395).

6336622645 is a wasteful number, since it uses less digits than its factorization.

6336622645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66701315.

The product of its digits is 933120, while the sum is 43.

The square root of 6336622645 is about 79602.9060085120. The cubic root of 6336622645 is about 1850.4866160868.

The spelling of 6336622645 in words is "six billion, three hundred thirty-six million, six hundred twenty-two thousand, six hundred forty-five".