66343034366 has 16 divisors (see below), whose sum is σ = 113763191904. Its totient is φ = 28424660064.

The previous prime is 66343034353. The next prime is 66343034419.

66343034366 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621185 + ... + 720108.

It is an arithmetic number, because the mean of its divisors is an integer number (7110199494).

Almost surely, 2^66343034366 is an apocalyptic number.

66343034366 is a deficient number, since it is larger than the sum of its proper divisors (47420157538).

66343034366 is a wasteful number, since it uses less digits than its factorization.

66343034366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344835.

The product of its (nonzero) digits is 1679616, while the sum is 44.

It can be divided in two parts, 663430 and 34366, that added together give a palindrome (697796).

The spelling of 66343034366 in words is "sixty-six billion, three hundred forty-three million, thirty-four thousand, three hundred sixty-six".