22573726696 has 8 divisors (see below), whose sum is σ = 42325737570. Its totient is φ = 11286863344.

The previous prime is 22573726639. The next prime is 22573726697. The reversal of 22573726696 is 69662737522.

It can be written as a sum of positive squares in only one way, i.e., 17772622596 + 4801104100 = 133314^2 + 69290^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (22573726697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1410857911 + ... + 1410857926.

Almost surely, 2^22573726696 is an apocalyptic number.

It is an amenable number.

22573726696 is a deficient number, since it is larger than the sum of its proper divisors (19752010874).

22573726696 is a wasteful number, since it uses less digits than its factorization.

22573726696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821715843 (or 2821715839 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 55.

The spelling of 22573726696 in words is "twenty-two billion, five hundred seventy-three million, seven hundred twenty-six thousand, six hundred ninety-six".