6673637144 has 16 divisors (see below), whose sum is σ = 12523269600. Its totient is φ = 3334098592.

The previous prime is 6673637141. The next prime is 6673637149. The reversal of 6673637144 is 4417363766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6673637141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329552 + ... + 349215.

It is an arithmetic number, because the mean of its divisors is an integer number (782704350).

Almost surely, 2^6673637144 is an apocalyptic number.

It is an amenable number.

6673637144 is a deficient number, since it is larger than the sum of its proper divisors (5849632456).

6673637144 is a wasteful number, since it uses less digits than its factorization.

6673637144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680002 (or 679998 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 47.

The square root of 6673637144 is about 81692.3322227980. The cubic root of 6673637144 is about 1882.7277763125.

The spelling of 6673637144 in words is "six billion, six hundred seventy-three million, six hundred thirty-seven thousand, one hundred forty-four".