6748133 has 12 divisors (see below), whose sum is σ = 8312652. Its totient is φ = 5443200.

The previous prime is 6748127. The next prime is 6748141. The reversal of 6748133 is 3318476.

6748133 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6315169 + 432964 = 2513^2 + 658^2 .

It is not a de Polignac number, because 6748133 - 2⁴ = 6748117 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6748133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6748153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3218 + ... + 4883.

It is an arithmetic number, because the mean of its divisors is an integer number (692721).

Almost surely, 2^6748133 is an apocalyptic number.

It is an amenable number.

6748133 is a deficient number, since it is larger than the sum of its proper divisors (1564519).

6748133 is a wasteful number, since it uses less digits than its factorization.

6748133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8132 (or 8125 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 6748133 is about 2597.7168821871. The cubic root of 6748133 is about 188.9707316360.

The spelling of 6748133 in words is "six million, seven hundred forty-eight thousand, one hundred thirty-three".