2057112 has 24 divisors (see below), whose sum is σ = 5571540. Its totient is φ = 685680.

The previous prime is 2057087. The next prime is 2057113. The reversal of 2057112 is 2117502.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14214 + ... + 14357.

2^2057112 is an apocalyptic number.

It is an amenable number.

2057112 is an abundant number, since it is smaller than the sum of its proper divisors (3514428).

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

2057112 is a wasteful number, since it uses less digits than its factorization.

2057112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28583 (or 28576 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 2057112 is about 1434.2635741034. The cubic root of 2057112 is about 127.1801440467.

The spelling of 2057112 in words is "two million, fifty-seven thousand, one hundred twelve".