2769265 has 8 divisors (see below), whose sum is σ = 3413160. Its totient is φ = 2155392.

The previous prime is 2769259. The next prime is 2769281. The reversal of 2769265 is 5629672.

It can be written as a sum of positive squares in 4 ways, for example, as 82944 + 2686321 = 288^2 + 1639^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2769265 - 2³ = 2769257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a d-powerful number, because it can be written as 2¹⁴ + 7⁵ + 6⁵ + 9² + 2²⁰ + 6⁸ + 5² .

2769265 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7300 + ... + 7669.

It is an arithmetic number, because the mean of its divisors is an integer number (426645).

2^2769265 is an apocalyptic number.

It is an amenable number.

2769265 is a deficient number, since it is larger than the sum of its proper divisors (643895).

2769265 is a wasteful number, since it uses less digits than its factorization.

2769265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15011.

The product of its digits is 45360, while the sum is 37.

The square root of 2769265 is about 1664.1108737100. The cubic root of 2769265 is about 140.4283648451.

The spelling of 2769265 in words is "two million, seven hundred sixty-nine thousand, two hundred sixty-five".