6748448 has 48 divisors (see below), whose sum is σ = 15531264. Its totient is φ = 2826240.

The previous prime is 6748447. The next prime is 6748451. The reversal of 6748448 is 8448476.

It is not an unprimeable number, because it can be changed into a prime (6748447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10208 + ... + 10848.

It is an arithmetic number, because the mean of its divisors is an integer number (323568).

Almost surely, 2^6748448 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 6748448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7765632).

6748448 is an abundant number, since it is smaller than the sum of its proper divisors (8782816).

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

6748448 is a wasteful number, since it uses less digits than its factorization.

6748448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705 (or 697 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The square root of 6748448 is about 2597.7775116434. Note that the first 3 decimals coincide. The cubic root of 6748448 is about 188.9736719483.

The spelling of 6748448 in words is "six million, seven hundred forty-eight thousand, four hundred forty-eight".