6744873 has 4 divisors (see below), whose sum is σ = 8993168. Its totient is φ = 4496580.

The previous prime is 6744847. The next prime is 6744889. The reversal of 6744873 is 3784476.

It is a happy number.

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 de Polignac number, because none of the positive numbers 2^k-6744873 is a prime.

It is a super-2 number, since 2×6744873² = 90986623572258, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6744893) 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, 1124143 + ... + 1124148.

It is an arithmetic number, because the mean of its divisors is an integer number (2248292).

Almost surely, 2^6744873 is an apocalyptic number.

It is an amenable number.

6744873 is a deficient number, since it is larger than the sum of its proper divisors (2248295).

6744873 is a wasteful number, since it uses less digits than its factorization.

6744873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248294.

The product of its digits is 112896, while the sum is 39.

The square root of 6744873 is about 2597.0893323103. The cubic root of 6744873 is about 188.9402963628.

The spelling of 6744873 in words is "six million, seven hundred forty-four thousand, eight hundred seventy-three".