66096071 has 2 divisors, whose sum is σ = 66096072. Its totient is φ = 66096070.

The previous prime is 66096049. The next prime is 66096077. The reversal of 66096071 is 17069066.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 66096071 - 2¹⁴ = 66079687 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (66096077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33048035 + 33048036.

It is an arithmetic number, because the mean of its divisors is an integer number (33048036).

Almost surely, 2^66096071 is an apocalyptic number.

66096071 is a deficient number, since it is larger than the sum of its proper divisors (1).

66096071 is an equidigital number, since it uses as much as digits as its factorization.

66096071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 66096071 is about 8129.9490158303. The cubic root of 66096071 is about 404.3199908211.

The spelling of 66096071 in words is "sixty-six million, ninety-six thousand, seventy-one".