2276091072 has 84 divisors (see below), whose sum is σ = 6602745240. Its totient is φ = 749540352.

The previous prime is 2276091067. The next prime is 2276091143. The reversal of 2276091072 is 2701906722.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 24004 + ... + 71612.

It is an arithmetic number, because the mean of its divisors is an integer number (78604110).

Almost surely, 2^2276091072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2276091072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3301372620).

2276091072 is an abundant number, since it is smaller than the sum of its proper divisors (4326654168).

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

2276091072 is a wasteful number, since it uses less digits than its factorization.

2276091072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47710 (or 47697 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 2276091072 is about 47708.3962421710. The cubic root of 2276091072 is about 1315.4162776794.

Adding to 2276091072 its reverse (2701906722), we get a palindrome (4977997794).

The spelling of 2276091072 in words is "two billion, two hundred seventy-six million, ninety-one thousand, seventy-two".