3666705023 has 2 divisors, whose sum is σ = 3666705024. Its totient is φ = 3666705022.

The previous prime is 3666704981. The next prime is 3666705083. The reversal of 3666705023 is 3205076663.

3666705023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (3205076663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3666705023 - 2²⁶ = 3599596159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3666705083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1833352511 + 1833352512.

It is an arithmetic number, because the mean of its divisors is an integer number (1833352512).

Almost surely, 2^3666705023 is an apocalyptic number.

3666705023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3666705023 is an equidigital number, since it uses as much as digits as its factorization.

3666705023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 38.

The square root of 3666705023 is about 60553.3237981203. The cubic root of 3666705023 is about 1542.0270466449.

The spelling of 3666705023 in words is "three billion, six hundred sixty-six million, seven hundred five thousand, twenty-three".