16922342672 has 10 divisors (see below), whose sum is σ = 32787038958. Its totient is φ = 8461171328.

The previous prime is 16922342669. The next prime is 16922342687. The reversal of 16922342672 is 27624322961.

It can be written as a sum of positive squares in only one way, i.e., 16921847056 + 495616 = 130084^2 + 704^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528823193 + ... + 528823224.

Almost surely, 2^16922342672 is an apocalyptic number.

It is an amenable number.

16922342672 is a deficient number, since it is larger than the sum of its proper divisors (15864696286).

16922342672 is a wasteful number, since it uses less digits than its factorization.

16922342672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057646425 (or 1057646419 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The spelling of 16922342672 in words is "sixteen billion, nine hundred twenty-two million, three hundred forty-two thousand, six hundred seventy-two".