2071696423 has 2 divisors, whose sum is σ = 2071696424. Its totient is φ = 2071696422.

The previous prime is 2071696399. The next prime is 2071696453. The reversal of 2071696423 is 3246961702.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2071696423 - 2⁵ = 2071696391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2071696453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035848211 + 1035848212.

It is an arithmetic number, because the mean of its divisors is an integer number (1035848212).

Almost surely, 2^2071696423 is an apocalyptic number.

2071696423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2071696423 is an equidigital number, since it uses as much as digits as its factorization.

2071696423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 2071696423 is about 45515.8919829108. The cubic root of 2071696423 is about 1274.7999528255.

The spelling of 2071696423 in words is "two billion, seventy-one million, six hundred ninety-six thousand, four hundred twenty-three".