2196446927 has 2 divisors, whose sum is σ = 2196446928. Its totient is φ = 2196446926.

The previous prime is 2196446891. The next prime is 2196446929. The reversal of 2196446927 is 7296446912.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2196446927 - 2⁸ = 2196446671 is a prime.

Together with 2196446929, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2196446929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1098223463 + 1098223464.

It is an arithmetic number, because the mean of its divisors is an integer number (1098223464).

Almost surely, 2^2196446927 is an apocalyptic number.

2196446927 is a deficient number, since it is larger than the sum of its proper divisors (1).

2196446927 is an equidigital number, since it uses as much as digits as its factorization.

2196446927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 50.

The square root of 2196446927 is about 46866.2664077266. The cubic root of 2196446927 is about 1299.8909034681.

The spelling of 2196446927 in words is "two billion, one hundred ninety-six million, four hundred forty-six thousand, nine hundred twenty-seven".