2060591 has 4 divisors (see below), whose sum is σ = 2219112. Its totient is φ = 1902072.

The previous prime is 2060581. The next prime is 2060599. The reversal of 2060591 is 1950602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2060591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2060599) 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, 79241 + ... + 79266.

It is an arithmetic number, because the mean of its divisors is an integer number (554778).

2^2060591 is an apocalyptic number.

2060591 is a deficient number, since it is larger than the sum of its proper divisors (158521).

2060591 is a wasteful number, since it uses less digits than its factorization.

2060591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158520.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 2060591 is about 1435.4758792818. The cubic root of 2060591 is about 127.2517996048.

The spelling of 2060591 in words is "two million, sixty thousand, five hundred ninety-one".