2060805 has 8 divisors (see below), whose sum is σ = 3297312. Its totient is φ = 1099088.

The previous prime is 2060803. The next prime is 2060843. The reversal of 2060805 is 5080602.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2060805 - 2¹ = 2060803 is a prime.

2060805 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2060801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68679 + ... + 68708.

It is an arithmetic number, because the mean of its divisors is an integer number (412164).

2^2060805 is an apocalyptic number.

It is an amenable number.

2060805 is a deficient number, since it is larger than the sum of its proper divisors (1236507).

2060805 is a wasteful number, since it uses less digits than its factorization.

2060805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137395.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2060805 is about 1435.5504170875. The cubic root of 2060805 is about 127.2562046424.

The spelling of 2060805 in words is "two million, sixty thousand, eight hundred five".