2060081 has 4 divisors (see below), whose sum is σ = 2066532. Its totient is φ = 2053632.

The previous prime is 2060063. The next prime is 2060089. The reversal of 2060081 is 1800602.

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

It can be written as a sum of positive squares in 2 ways, for example, as 839056 + 1221025 = 916^2 + 1105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2060081 is a prime.

It is a super-2 number, since 2×2060081² = 8487867453122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2060089) 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, 2720 + ... + 3393.

It is an arithmetic number, because the mean of its divisors is an integer number (516633).

2^2060081 is an apocalyptic number.

It is an amenable number.

2060081 is a deficient number, since it is larger than the sum of its proper divisors (6451).

2060081 is an equidigital number, since it uses as much as digits as its factorization.

2060081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6450.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2060081 is about 1435.2982268504. The cubic root of 2060081 is about 127.2413003883.

Adding to 2060081 its reverse (1800602), we get a palindrome (3860683).

The spelling of 2060081 in words is "two million, sixty thousand, eighty-one".