4066740407069 has 8 divisors (see below), whose sum is σ = 4069779208320. Its totient is φ = 4063702736736.

The previous prime is 4066740407053. The next prime is 4066740407087. The reversal of 4066740407069 is 9607040476604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4066740407069 - 2⁴ = 4066740407053 is a prime.

It is a super-2 number, since 2×4066740407069² (a number of 26 digits) contains 22 as substring.

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 4066740407069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066740407039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6981404 + ... + 7541450.

It is an arithmetic number, because the mean of its divisors is an integer number (508722401040).

Almost surely, 2^{4066740407069} is an apocalyptic number.

It is an amenable number.

4066740407069 is a deficient number, since it is larger than the sum of its proper divisors (3038801251).

4066740407069 is a wasteful number, since it uses less digits than its factorization.

4066740407069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565459.

The product of its (nonzero) digits is 6096384, while the sum is 53.

The spelling of 4066740407069 in words is "four trillion, sixty-six billion, seven hundred forty million, four hundred seven thousand, sixty-nine".