2266569272 has 32 divisors (see below), whose sum is σ = 4644831600. Its totient is φ = 1028332800.

The previous prime is 2266569241. The next prime is 2266569287. The reversal of 2266569272 is 2729656622.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23804 + ... + 71412.

Almost surely, 2^2266569272 is an apocalyptic number.

2266569272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a pronic number, being equal to 47608×47609.

It is an amenable number.

2266569272 is an abundant number, since it is smaller than the sum of its proper divisors (2378262328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2266569272 is a wasteful number, since it uses less digits than its factorization.

2266569272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48167 (or 48163 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The square root of 2266569272 is about 47608.4999973744. The cubic root of 2266569272 is about 1313.5794095722.

The spelling of 2266569272 in words is "two billion, two hundred sixty-six million, five hundred sixty-nine thousand, two hundred seventy-two".