33827356668 has 24 divisors (see below), whose sum is σ = 90206284672. Its totient is φ = 9664959024.

The previous prime is 33827356627. The next prime is 33827356669. The reversal of 33827356668 is 86665372833.

It is a super-2 number, since 2×33827356668² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33827356669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201353230 + ... + 201353397.

Almost surely, 2^33827356668 is an apocalyptic number.

It is an amenable number.

33827356668 is an abundant number, since it is smaller than the sum of its proper divisors (56378928004).

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

33827356668 is a wasteful number, since it uses less digits than its factorization.

33827356668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402706641 (or 402706639 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 57.

The spelling of 33827356668 in words is "thirty-three billion, eight hundred twenty-seven million, three hundred fifty-six thousand, six hundred sixty-eight".