2669522272 has 24 divisors (see below), whose sum is σ = 5334068376. Its totient is φ = 1314838272.

The previous prime is 2669522267. The next prime is 2669522279. The reversal of 2669522272 is 2722259662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2669522279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620413 + ... + 624700.

It is an arithmetic number, because the mean of its divisors is an integer number (222252849).

Almost surely, 2^2669522272 is an apocalyptic number.

It is an amenable number.

2669522272 is a deficient number, since it is larger than the sum of its proper divisors (2664546104).

2669522272 is a wasteful number, since it uses less digits than its factorization.

2669522272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245190 (or 1245182 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 2669522272 is about 51667.4198310696. The cubic root of 2669522272 is about 1387.2173636570.

The spelling of 2669522272 in words is "two billion, six hundred sixty-nine million, five hundred twenty-two thousand, two hundred seventy-two".