6741009 has 16 divisors (see below), whose sum is σ = 10895040. Its totient is φ = 4085280.

The previous prime is 6740999. The next prime is 6741019. The reversal of 6741009 is 9001476.

It is an interprime number because it is at equal distance from previous prime (6740999) and next prime (6741019).

It is not a de Polignac number, because 6741009 - 2⁵ = 6740977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6741019) 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 15 ways as a sum of consecutive naturals, for example, 11052 + ... + 11645.

It is an arithmetic number, because the mean of its divisors is an integer number (680940).

Almost surely, 2^6741009 is an apocalyptic number.

It is an amenable number.

6741009 is a deficient number, since it is larger than the sum of its proper divisors (4154031).

6741009 is a wasteful number, since it uses less digits than its factorization.

6741009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22717 (or 22711 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 6741009 is about 2596.3453160163. The cubic root of 6741009 is about 188.9042094583.

The spelling of 6741009 in words is "six million, seven hundred forty-one thousand, nine".