2057590 has 8 divisors (see below), whose sum is σ = 3703680. Its totient is φ = 823032.

The previous prime is 2057569. The next prime is 2057597. The reversal of 2057590 is 957502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102870 + ... + 102889.

It is an arithmetic number, because the mean of its divisors is an integer number (462960).

2^2057590 is an apocalyptic number.

2057590 is a deficient number, since it is larger than the sum of its proper divisors (1646090).

2057590 is a wasteful number, since it uses less digits than its factorization.

2057590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205766.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 2057590 is about 1434.4302004629. The cubic root of 2057590 is about 127.1899940048.

The spelling of 2057590 in words is "two million, fifty-seven thousand, five hundred ninety".