2268006365 has 4 divisors (see below), whose sum is σ = 2721607644. Its totient is φ = 1814405088.

The previous prime is 2268006361. The next prime is 2268006437. The reversal of 2268006365 is 5636008622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5636008622 = 2 ⋅2818004311.

It can be written as a sum of positive squares in 2 ways, for example, as 677352676 + 1590653689 = 26026^2 + 39883^2 .

It is a cyclic number.

It is not a de Polignac number, because 2268006365 - 2² = 2268006361 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268006361) 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, 226800632 + ... + 226800641.

It is an arithmetic number, because the mean of its divisors is an integer number (680401911).

Almost surely, 2^2268006365 is an apocalyptic number.

It is an amenable number.

2268006365 is a deficient number, since it is larger than the sum of its proper divisors (453601279).

2268006365 is an equidigital number, since it uses as much as digits as its factorization.

2268006365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453601278.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 2268006365 is about 47623.5904253344. The cubic root of 2268006365 is about 1313.8569710498.

The spelling of 2268006365 in words is "two billion, two hundred sixty-eight million, six thousand, three hundred sixty-five".