6624876065 has 16 divisors (see below), whose sum is σ = 8126991360. Its totient is φ = 5182750080.

The previous prime is 6624876061. The next prime is 6624876067. The reversal of 6624876065 is 5606784266.

It is a happy number.

It is not a de Polignac number, because 6624876065 - 2² = 6624876061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6624876061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2444 + ... + 115133.

It is an arithmetic number, because the mean of its divisors is an integer number (507936960).

Almost surely, 2^6624876065 is an apocalyptic number.

It is an amenable number.

6624876065 is a deficient number, since it is larger than the sum of its proper divisors (1502115295).

6624876065 is a wasteful number, since it uses less digits than its factorization.

6624876065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117832.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The square root of 6624876065 is about 81393.3416502849. The cubic root of 6624876065 is about 1878.1311654583.

The spelling of 6624876065 in words is "six billion, six hundred twenty-four million, eight hundred seventy-six thousand, sixty-five".