6624243504 has 50 divisors (see below), whose sum is σ = 19172486300. Its totient is φ = 2208080736.

The previous prime is 6624243503. The next prime is 6624243557. The reversal of 6624243504 is 4053424266.

6624243504 is a `hidden beast` number, since 6 + 624 + 24 + 3 + 5 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (6624243503) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2554354 + ... + 2556945.

It is an arithmetic number, because the mean of its divisors is an integer number (383449726).

Almost surely, 2^6624243504 is an apocalyptic number.

It is an amenable number.

6624243504 is an abundant number, since it is smaller than the sum of its proper divisors (12548242796).

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

6624243504 is a wasteful number, since it uses less digits than its factorization.

6624243504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111319 (or 5111304 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 6624243504 is about 81389.4557298425. The cubic root of 6624243504 is about 1878.0713872158.

It can be divided in two parts, 66242 and 43504, that added together give a triangular number (109746 = T₄₆₈).

The spelling of 6624243504 in words is "six billion, six hundred twenty-four million, two hundred forty-three thousand, five hundred four".