2266589236 has 12 divisors (see below), whose sum is σ = 3982335840. Its totient is φ = 1128779000.

The previous prime is 2266589231. The next prime is 2266589251. The reversal of 2266589236 is 6329856622.

It is a super-3 number, since 3×2266589236³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2266589236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266589231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127776 + ... + 1129783.

It is an arithmetic number, because the mean of its divisors is an integer number (331861320).

Almost surely, 2^2266589236 is an apocalyptic number.

It is an amenable number.

2266589236 is a deficient number, since it is larger than the sum of its proper divisors (1715746604).

2266589236 is a wasteful number, since it uses less digits than its factorization.

2266589236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257814 (or 2257812 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 49.

The square root of 2266589236 is about 47608.7096653543. The cubic root of 2266589236 is about 1313.5832662412.

The spelling of 2266589236 in words is "two billion, two hundred sixty-six million, five hundred eighty-nine thousand, two hundred thirty-six".