6711265 has 12 divisors (see below), whose sum is σ = 8853012. Its totient is φ = 4880480.

The previous prime is 6711253. The next prime is 6711301. The reversal of 6711265 is 5621176.

It can be written as a sum of positive squares in 2 ways, for example, as 4096576 + 2614689 = 2024^2 + 1617^2 .

It is not a de Polignac number, because 6711265 - 2⁵ = 6711233 is a prime.

It is a Duffinian number.

6711265 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4942 + ... + 6151.

It is an arithmetic number, because the mean of its divisors is an integer number (737751).

Almost surely, 2^6711265 is an apocalyptic number.

It is an amenable number.

6711265 is a deficient number, since it is larger than the sum of its proper divisors (2141747).

6711265 is a wasteful number, since it uses less digits than its factorization.

6711265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120 (or 11109 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 6711265 is about 2590.6109318074. The cubic root of 6711265 is about 188.6259597582.

It can be divided in two parts, 671 and 1265, that added together give a square (1936 = 44²).

The spelling of 6711265 in words is "six million, seven hundred eleven thousand, two hundred sixty-five".