6009665 has 8 divisors (see below), whose sum is σ = 7264320. Its totient is φ = 4772592.

The previous prime is 6009631. The next prime is 6009677. The reversal of 6009665 is 5669006.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6009665 - 2¹² = 6005569 is a prime.

It is a super-2 number, since 2×6009665² = 72232146824450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3629 + ... + 5018.

It is an arithmetic number, because the mean of its divisors is an integer number (908040).

Almost surely, 2^6009665 is an apocalyptic number.

It is an amenable number.

6009665 is a deficient number, since it is larger than the sum of its proper divisors (1254655).

6009665 is a wasteful number, since it uses less digits than its factorization.

6009665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8791.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 6009665 is about 2451.4618087990. The cubic root of 6009665 is about 181.8095762215.

The spelling of 6009665 in words is "six million, nine thousand, six hundred sixty-five".