2270272 has 28 divisors (see below), whose sum is σ = 4744720. Its totient is φ = 1074816.

The previous prime is 2270269. The next prime is 2270297. The reversal of 2270272 is 2720722.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283 + ... + 2149.

2^2270272 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 2270272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2372360).

2270272 is an abundant number, since it is smaller than the sum of its proper divisors (2474448).

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

2270272 is a wasteful number, since it uses less digits than its factorization.

2270272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898 (or 1888 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 2270272 is about 1506.7421809985. The cubic root of 2270272 is about 131.4294319864.

Adding to 2270272 its reverse (2720722), we get a palindrome (4990994).

The spelling of 2270272 in words is "two million, two hundred seventy thousand, two hundred seventy-two".