6611265 has 12 divisors (see below), whose sum is σ = 11459604. Its totient is φ = 3525984.

The previous prime is 6611237. The next prime is 6611303. The reversal of 6611265 is 5621166.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2702736 + 3908529 = 1644^2 + 1977^2 .

It is not a de Polignac number, because 6611265 - 2¹⁶ = 6545729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73414 + ... + 73503.

It is an arithmetic number, because the mean of its divisors is an integer number (954967).

Almost surely, 2^6611265 is an apocalyptic number.

It is an amenable number.

6611265 is a deficient number, since it is larger than the sum of its proper divisors (4848339).

6611265 is a wasteful number, since it uses less digits than its factorization.

6611265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146928 (or 146925 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 6611265 is about 2571.2380286547. The cubic root of 6611265 is about 187.6844052456.

Subtracting from 6611265 its reverse (5621166), we obtain a palindrome (990099).

The spelling of 6611265 in words is "six million, six hundred eleven thousand, two hundred sixty-five".