6738673 has 4 divisors (see below), whose sum is σ = 7093360. Its totient is φ = 6383988.

The previous prime is 6738649. The next prime is 6738689. The reversal of 6738673 is 3768376.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6738673 - 2¹³ = 6730481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6738623) 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 3 ways as a sum of consecutive naturals, for example, 177315 + ... + 177352.

It is an arithmetic number, because the mean of its divisors is an integer number (1773340).

Almost surely, 2^6738673 is an apocalyptic number.

It is an amenable number.

6738673 is a deficient number, since it is larger than the sum of its proper divisors (354687).

6738673 is a wasteful number, since it uses less digits than its factorization.

6738673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354686.

The product of its digits is 127008, while the sum is 40.

The square root of 6738673 is about 2595.8954139179. The cubic root of 6738673 is about 188.8823862557.

The spelling of 6738673 in words is "six million, seven hundred thirty-eight thousand, six hundred seventy-three".