2270665770 has 16 divisors (see below), whose sum is σ = 5449597920. Its totient is φ = 605510864.

The previous prime is 2270665757. The next prime is 2270665781. The reversal of 2270665770 is 775660722.

2270665770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37844400 + ... + 37844459.

It is an arithmetic number, because the mean of its divisors is an integer number (340599870).

Almost surely, 2^2270665770 is an apocalyptic number.

2270665770 is an abundant number, since it is smaller than the sum of its proper divisors (3178932150).

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

2270665770 is a wasteful number, since it uses less digits than its factorization.

2270665770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75688869.

The product of its (nonzero) digits is 246960, while the sum is 42.

The square root of 2270665770 is about 47651.5033341027. The cubic root of 2270665770 is about 1314.3703019136.

The spelling of 2270665770 in words is "two billion, two hundred seventy million, six hundred sixty-five thousand, seven hundred seventy".