6673423488 has 64 divisors (see below), whose sum is σ = 17745078720. Its totient is φ = 2222115840.

The previous prime is 6673423487. The next prime is 6673423511. The reversal of 6673423488 is 8843243766.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×6673423488² = 89069162100380172288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6673423488.

It is not an unprimeable number, because it can be changed into a prime (6673423487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374133 + ... + 391563.

It is an arithmetic number, because the mean of its divisors is an integer number (277266855).

Almost surely, 2^6673423488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6673423488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8872539360).

6673423488 is an abundant number, since it is smaller than the sum of its proper divisors (11071655232).

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

6673423488 is a wasteful number, since it uses less digits than its factorization.

6673423488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18445 (or 18433 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 51.

The square root of 6673423488 is about 81691.0245253418. The cubic root of 6673423488 is about 1882.7076843012.

The spelling of 6673423488 in words is "six billion, six hundred seventy-three million, four hundred twenty-three thousand, four hundred eighty-eight".