6748553 has 8 divisors (see below), whose sum is σ = 8118720. Its totient is φ = 5479920.

The previous prime is 6748531. The next prime is 6748571. The reversal of 6748553 is 3558476.

6748553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6748553 - 2¹⁰ = 6747529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6748523) 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, 25238 + ... + 25503.

It is an arithmetic number, because the mean of its divisors is an integer number (1014840).

Almost surely, 2^6748553 is an apocalyptic number.

It is an amenable number.

6748553 is a deficient number, since it is larger than the sum of its proper divisors (1370167).

6748553 is a wasteful number, since it uses less digits than its factorization.

6748553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50767.

The product of its digits is 100800, while the sum is 38.

The square root of 6748553 is about 2597.7977211477. The cubic root of 6748553 is about 188.9746520320.

The spelling of 6748553 in words is "six million, seven hundred forty-eight thousand, five hundred fifty-three".