6065665605 has 48 divisors (see below), whose sum is σ = 10750371840. Its totient is φ = 3162403584.

The previous prime is 6065665579. The next prime is 6065665609. The reversal of 6065665605 is 5065665606.

It is not a de Polignac number, because 6065665605 - 2⁷ = 6065665477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6065665609) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3042489 + ... + 3044481.

It is an arithmetic number, because the mean of its divisors is an integer number (223966080).

Almost surely, 2^6065665605 is an apocalyptic number.

It is an amenable number.

6065665605 is a deficient number, since it is larger than the sum of its proper divisors (4684706235).

6065665605 is a wasteful number, since it uses less digits than its factorization.

6065665605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490 (or 3487 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The square root of 6065665605 is about 77882.3831492078. The cubic root of 6065665605 is about 1823.7255735063.

Subtracting from 6065665605 its reverse (5065665606), we obtain a palindrome (999999999).

It can be divided in two parts, 606566 and 5605, that added together give a triangular number (612171 = T₁₁₀₆).

The spelling of 6065665605 in words is "six billion, sixty-five million, six hundred sixty-five thousand, six hundred five".