2760265 has 4 divisors (see below), whose sum is σ = 3312324. Its totient is φ = 2208208.

The previous prime is 2760259. The next prime is 2760269. The reversal of 2760265 is 5620672.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2202256 + 558009 = 1484^2 + 747^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2760265 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2760269) 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, 276022 + ... + 276031.

It is an arithmetic number, because the mean of its divisors is an integer number (828081).

2^2760265 is an apocalyptic number.

It is an amenable number.

2760265 is a deficient number, since it is larger than the sum of its proper divisors (552059).

2760265 is an equidigital number, since it uses as much as digits as its factorization.

2760265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552058.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2760265 is about 1661.4045262970. The cubic root of 2760265 is about 140.2760708946.

It can be divided in two parts, 2760 and 265, that added together give a square (3025 = 55²).

The spelling of 2760265 in words is "two million, seven hundred sixty thousand, two hundred sixty-five".