2160011 has 4 divisors (see below), whose sum is σ = 2468592. Its totient is φ = 1851432.

The previous prime is 2160001. The next prime is 2160017. The reversal of 2160011 is 1100612.

2160011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2160011 - 2⁶ = 2159947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2159974 and 2160001.

It is not an unprimeable number, because it can be changed into a prime (2160017) 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, 154280 + ... + 154293.

It is an arithmetic number, because the mean of its divisors is an integer number (617148).

2^2160011 is an apocalyptic number.

2160011 is a deficient number, since it is larger than the sum of its proper divisors (308581).

2160011 is an equidigital number, since it uses as much as digits as its factorization.

2160011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308580.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2160011 is about 1469.6975879411. The cubic root of 2160011 is about 129.2663008347.

Adding to 2160011 its reverse (1100612), we get a palindrome (3260623).

The spelling of 2160011 in words is "two million, one hundred sixty thousand, eleven".