66323832366 has 24 divisors (see below), whose sum is σ = 145802806632. Its totient is φ = 20098130800.

The previous prime is 66323832287. The next prime is 66323832373.

66323832366 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 11 ways as a sum of consecutive naturals, for example, 45676845 + ... + 45678296.

It is an arithmetic number, because the mean of its divisors is an integer number (6075116943).

Almost surely, 2^66323832366 is an apocalyptic number.

66323832366 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

66323832366 is an abundant number, since it is smaller than the sum of its proper divisors (79478974266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66323832366 is a wasteful number, since it uses less digits than its factorization.

66323832366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91355168 (or 91355157 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 48.

The spelling of 66323832366 in words is "sixty-six billion, three hundred twenty-three million, eight hundred thirty-two thousand, three hundred sixty-six".