32818266666 has 40 divisors (see below), whose sum is σ = 73604660580. Its totient is φ = 10929390912.

The previous prime is 32818266661. The next prime is 32818266721. The reversal of 32818266666 is 66666281823.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30249905625 + 2568361041 = 173925^2 + 50679^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (32818266661) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 85380 + ... + 270048.

Almost surely, 2^32818266666 is an apocalyptic number.

32818266666 is an abundant number, since it is smaller than the sum of its proper divisors (40786393914).

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

32818266666 is a wasteful number, since it uses less digits than its factorization.

32818266666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185780 (or 185771 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 54.

The spelling of 32818266666 in words is "thirty-two billion, eight hundred eighteen million, two hundred sixty-six thousand, six hundred sixty-six".