2068771 has 4 divisors (see below), whose sum is σ = 2078272. Its totient is φ = 2059272.

The previous prime is 2068769. The next prime is 2068811. The reversal of 2068771 is 1778602.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2068771 - 2¹ = 2068769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2068741) 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 3 ways as a sum of consecutive naturals, for example, 4416 + ... + 4861.

It is an arithmetic number, because the mean of its divisors is an integer number (519568).

2^2068771 is an apocalyptic number.

2068771 is a deficient number, since it is larger than the sum of its proper divisors (9501).

2068771 is an equidigital number, since it uses as much as digits as its factorization.

2068771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9500.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 2068771 is about 1438.3222865547. The cubic root of 2068771 is about 127.4199625831.

The spelling of 2068771 in words is "two million, sixty-eight thousand, seven hundred seventy-one".