3684022166672 has 10 divisors (see below), whose sum is σ = 7137792947958. Its totient is φ = 1842011083328.

The previous prime is 3684022166659. The next prime is 3684022166711. The reversal of 3684022166672 is 2766612204863.

It can be written as a sum of positive squares in only one way, i.e., 2535215479696 + 1148806686976 = 1592236^2 + 1071824^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115125692693 + ... + 115125692724.

Almost surely, 2^{3684022166672} is an apocalyptic number.

It is an amenable number.

3684022166672 is a deficient number, since it is larger than the sum of its proper divisors (3453770781286).

3684022166672 is a wasteful number, since it uses less digits than its factorization.

3684022166672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230251385425 (or 230251385419 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 53.

The spelling of 3684022166672 in words is "three trillion, six hundred eighty-four billion, twenty-two million, one hundred sixty-six thousand, six hundred seventy-two".