2269569 has 16 divisors (see below), whose sum is σ = 3297600. Its totient is φ = 1382976.

The previous prime is 2269537. The next prime is 2269601. The reversal of 2269569 is 9659622.

It is an interprime number because it is at equal distance from previous prime (2269537) and next prime (2269601).

It is not a de Polignac number, because 2269569 - 2⁵ = 2269537 is a prime.

It is a super-2 number, since 2×2269569² = 10301886891522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967 + ... + 2339.

It is an arithmetic number, because the mean of its divisors is an integer number (206100).

2^2269569 is an apocalyptic number.

2269569 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2269569 is a deficient number, since it is larger than the sum of its proper divisors (1028031).

2269569 is a wasteful number, since it uses less digits than its factorization.

2269569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424.

The product of its digits is 58320, while the sum is 39.

The square root of 2269569 is about 1506.5088781683. The cubic root of 2269569 is about 131.4158646798.

The spelling of 2269569 in words is "two million, two hundred sixty-nine thousand, five hundred sixty-nine".