6624495783672 has 64 divisors (see below), whose sum is σ = 17963491728000. Its totient is φ = 2023642306944.

The previous prime is 6624495783667. The next prime is 6624495783677. The reversal of 6624495783672 is 2763875944266.

It is an interprime number because it is at equal distance from previous prime (6624495783667) and next prime (6624495783677).

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6624495783597 and 6624495783606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6624495783677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76332022 + ... + 76418757.

It is an arithmetic number, because the mean of its divisors is an integer number (280679558250).

Almost surely, 2^{6624495783672} is an apocalyptic number.

It is an amenable number.

6624495783672 is an abundant number, since it is smaller than the sum of its proper divisors (11338995944328).

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

6624495783672 is a wasteful number, since it uses less digits than its factorization.

6624495783672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152750940 (or 152750936 counting only the distinct ones).

The product of its digits is 731566080, while the sum is 69.

The spelling of 6624495783672 in words is "six trillion, six hundred twenty-four billion, four hundred ninety-five million, seven hundred eighty-three thousand, six hundred seventy-two".