2071144 has 32 divisors (see below), whose sum is σ = 4180680. Its totient is φ = 958464.

The previous prime is 2071123. The next prime is 2071159. The reversal of 2071144 is 4411702.

2071144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1790244 + 280900 = 1338^2 + 530^2 .

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, 13114 + ... + 13270.

2^2071144 is an apocalyptic number.

It is an amenable number.

2071144 is an abundant number, since it is smaller than the sum of its proper divisors (2109536).

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

2071144 is a wasteful number, since it uses less digits than its factorization.

2071144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 2071144 is about 1439.1469695622. The cubic root of 2071144 is about 127.4686633227.

Adding to 2071144 its reverse (4411702), we get a palindrome (6482846).

The spelling of 2071144 in words is "two million, seventy-one thousand, one hundred forty-four".