2057360 has 20 divisors (see below), whose sum is σ = 4783548. Its totient is φ = 822912.

The previous prime is 2057353. The next prime is 2057371. The reversal of 2057360 is 637502.

It can be written as a sum of positive squares in 2 ways, for example, as 984064 + 1073296 = 992^2 + 1036^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a nialpdrome in base 8.

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, 12779 + ... + 12938.

2^2057360 is an apocalyptic number.

2057360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2057360 is an abundant number, since it is smaller than the sum of its proper divisors (2726188).

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

2057360 is a wasteful number, since it uses less digits than its factorization.

2057360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25730 (or 25724 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 2057360 is about 1434.3500270157. The cubic root of 2057360 is about 127.1852546757.

The spelling of 2057360 in words is "two million, fifty-seven thousand, three hundred sixty".