6602611 has 4 divisors (see below), whose sum is σ = 6614632. Its totient is φ = 6590592.

The previous prime is 6602593. The next prime is 6602627. The reversal of 6602611 is 1162066.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6602611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6602711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5145 + ... + 6298.

It is an arithmetic number, because the mean of its divisors is an integer number (1653658).

Almost surely, 2^6602611 is an apocalyptic number.

6602611 is a deficient number, since it is larger than the sum of its proper divisors (12021).

6602611 is a wasteful number, since it uses less digits than its factorization.

6602611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12020.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 6602611 is about 2569.5546306705. The cubic root of 6602611 is about 187.6024779065.

Adding to 6602611 its reverse (1162066), we get a palindrome (7764677).

The spelling of 6602611 in words is "six million, six hundred two thousand, six hundred eleven".