2196011 has 2 divisors, whose sum is σ = 2196012. Its totient is φ = 2196010.

The previous prime is 2195989. The next prime is 2196031. The reversal of 2196011 is 1106912.

It is an a-pointer prime, because the next prime (2196031) can be obtained adding 2196011 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2196011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2196031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1098005 + 1098006.

It is an arithmetic number, because the mean of its divisors is an integer number (1098006).

2^2196011 is an apocalyptic number.

2196011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2196011 is an equidigital number, since it uses as much as digits as its factorization.

2196011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 2196011 is about 1481.8943956976. The cubic root of 2196011 is about 129.9804901688.

The spelling of 2196011 in words is "two million, one hundred ninety-six thousand, eleven".