6004509 has 12 divisors (see below), whose sum is σ = 9313344. Its totient is φ = 3431064.

The previous prime is 6004507. The next prime is 6004517. The reversal of 6004509 is 9054006.

It is not a de Polignac number, because 6004509 - 2¹ = 6004507 is a prime.

6004509 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6004507) 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, 20277 + ... + 20570.

It is an arithmetic number, because the mean of its divisors is an integer number (776112).

Almost surely, 2^6004509 is an apocalyptic number.

It is an amenable number.

6004509 is a deficient number, since it is larger than the sum of its proper divisors (3308835).

6004509 is a wasteful number, since it uses less digits than its factorization.

6004509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40864 (or 40857 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 6004509 is about 2450.4099656996. The cubic root of 6004509 is about 181.7575667563.

The spelling of 6004509 in words is "six million, four thousand, five hundred nine".