2270770 has 16 divisors (see below), whose sum is σ = 4131288. Its totient is φ = 898560.

The previous prime is 2270759. The next prime is 2270771. The reversal of 2270770 is 770722.

It can be written as a sum of positive squares in 4 ways, for example, as 1907161 + 363609 = 1381^2 + 603^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201 + ... + 2140.

2^2270770 is an apocalyptic number.

2270770 is a deficient number, since it is larger than the sum of its proper divisors (1860518).

2270770 is a wasteful number, since it uses less digits than its factorization.

2270770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445.

The product of its (nonzero) digits is 1372, while the sum is 25.

The square root of 2270770 is about 1506.9074291409. The cubic root of 2270770 is about 131.4390412714.

The spelling of 2270770 in words is "two million, two hundred seventy thousand, seven hundred seventy".