6624418484 has 24 divisors (see below), whose sum is σ = 11837939400. Its totient is φ = 3242430464.

The previous prime is 6624418481. The next prime is 6624418487. The reversal of 6624418484 is 4848144266.

It is an interprime number because it is at equal distance from previous prime (6624418481) and next prime (6624418487).

It can be written as a sum of positive squares in 4 ways, for example, as 649128484 + 5975290000 = 25478^2 + 77300^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6624418481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60392 + ... + 129984.

It is an arithmetic number, because the mean of its divisors is an integer number (493247475).

Almost surely, 2^6624418484 is an apocalyptic number.

It is an amenable number.

6624418484 is a deficient number, since it is larger than the sum of its proper divisors (5213520916).

6624418484 is a wasteful number, since it uses less digits than its factorization.

6624418484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70099 (or 70097 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 47.

The square root of 6624418484 is about 81390.5306777146. The cubic root of 6624418484 is about 1878.0879235462.

The spelling of 6624418484 in words is "six billion, six hundred twenty-four million, four hundred eighteen thousand, four hundred eighty-four".