2236765773 has 16 divisors (see below), whose sum is σ = 3341411136. Its totient is φ = 1318976640.

The previous prime is 2236765733. The next prime is 2236765807. The reversal of 2236765773 is 3775676322.

It is not a de Polignac number, because 2236765773 - 2²⁵ = 2203211341 is a prime.

It is a super-2 number, since 2×2236765773² = 10006242246528575058, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236765733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 914736 + ... + 917177.

It is an arithmetic number, because the mean of its divisors is an integer number (208838196).

Almost surely, 2^2236765773 is an apocalyptic number.

It is an amenable number.

2236765773 is a deficient number, since it is larger than the sum of its proper divisors (1104645363).

2236765773 is a wasteful number, since it uses less digits than its factorization.

2236765773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831964.

The product of its digits is 2222640, while the sum is 48.

The square root of 2236765773 is about 47294.4581637215. The cubic root of 2236765773 is about 1307.7964962929.

The spelling of 2236765773 in words is "two billion, two hundred thirty-six million, seven hundred sixty-five thousand, seven hundred seventy-three".