3206666023 has 4 divisors (see below), whose sum is σ = 3498181128. Its totient is φ = 2915150920.

The previous prime is 3206665993. The next prime is 3206666027.

3206666023 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3206666023 - 2²⁹ = 2669795111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3206666023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3206666027) 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 in 3 ways as a sum of consecutive naturals, for example, 145757536 + ... + 145757557.

It is an arithmetic number, because the mean of its divisors is an integer number (874545282).

Almost surely, 2^3206666023 is an apocalyptic number.

3206666023 is a deficient number, since it is larger than the sum of its proper divisors (291515105).

3206666023 is a wasteful number, since it uses less digits than its factorization.

3206666023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291515104.

The product of its (nonzero) digits is 46656, while the sum is 34.

The square root of 3206666023 is about 56627.4317182053. The cubic root of 3206666023 is about 1474.6351330396.

It can be divided in two parts, 32066 and 66023, that added together give a palindrome (98089).

The spelling of 3206666023 in words is "three billion, two hundred six million, six hundred sixty-six thousand, twenty-three".