6006505 has 8 divisors (see below), whose sum is σ = 7241472. Its totient is φ = 4782768.

The previous prime is 6006503. The next prime is 6006523. The reversal of 6006505 is 5056006.

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 6006505 - 2¹ = 6006503 is a prime.

It is a Duffinian number.

6006505 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6006503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1579 + ... + 3808.

It is an arithmetic number, because the mean of its divisors is an integer number (905184).

Almost surely, 2^6006505 is an apocalyptic number.

It is an amenable number.

6006505 is a deficient number, since it is larger than the sum of its proper divisors (1234967).

6006505 is a wasteful number, since it uses less digits than its factorization.

6006505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5615.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 6006505 is about 2450.8172106463. The cubic root of 6006505 is about 181.7777042848. Note that the first 4 decimals are identical.

The spelling of 6006505 in words is "six million, six thousand, five hundred five".