66236083 has 2 divisors, whose sum is σ = 66236084. Its totient is φ = 66236082.

The previous prime is 66236081. The next prime is 66236099. The reversal of 66236083 is 38063266.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 66236083 - 2¹ = 66236081 is a prime.

Together with 66236081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (66236081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33118041 + 33118042.

It is an arithmetic number, because the mean of its divisors is an integer number (33118042).

Almost surely, 2^66236083 is an apocalyptic number.

66236083 is a deficient number, since it is larger than the sum of its proper divisors (1).

66236083 is an equidigital number, since it uses as much as digits as its factorization.

66236083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 66236083 is about 8138.5553386335. Note that the first 3 decimals coincide. The cubic root of 66236083 is about 404.6052812294.

The spelling of 66236083 in words is "sixty-six million, two hundred thirty-six thousand, eighty-three".