32267666772 has 54 divisors (see below), whose sum is σ = 89654642714. Its totient is φ = 9778079520.

The previous prime is 32267666771. The next prime is 32267666779. The reversal of 32267666772 is 27766676223.

It can be written as a sum of positive squares in only one way, i.e., 24281742276 + 7985924496 = 155826^2 + 89364^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32267666771) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3699463 + ... + 3708174.

Almost surely, 2^32267666772 is an apocalyptic number.

It is an amenable number.

32267666772 is an abundant number, since it is smaller than the sum of its proper divisors (57386975942).

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

32267666772 is a wasteful number, since it uses less digits than its factorization.

32267666772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7407669 (or 7407653 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 54.

The spelling of 32267666772 in words is "thirty-two billion, two hundred sixty-seven million, six hundred sixty-six thousand, seven hundred seventy-two".