3206665441 has 16 divisors (see below), whose sum is σ = 3709847680. Its totient is φ = 2714912640.

The previous prime is 3206665433. The next prime is 3206665447. The reversal of 3206665441 is 1445666023.

It is a cyclic number.

It is not a de Polignac number, because 3206665441 - 2³ = 3206665433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3206665441.

It is not an unprimeable number, because it can be changed into a prime (3206665447) 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 in 15 ways as a sum of consecutive naturals, for example, 246205 + ... + 258901.

It is an arithmetic number, because the mean of its divisors is an integer number (231865480).

Almost surely, 2^3206665441 is an apocalyptic number.

It is an amenable number.

3206665441 is a deficient number, since it is larger than the sum of its proper divisors (503182239).

3206665441 is a wasteful number, since it uses less digits than its factorization.

3206665441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13144.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 3206665441 is about 56627.4265793529. The cubic root of 3206665441 is about 1474.6350438257.

The spelling of 3206665441 in words is "three billion, two hundred six million, six hundred sixty-five thousand, four hundred forty-one".