16773763672 has 8 divisors (see below), whose sum is σ = 31450806900. Its totient is φ = 8386881832.

The previous prime is 16773763637. The next prime is 16773763687. The reversal of 16773763672 is 27636737761.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1048360222 + ... + 1048360237.

Almost surely, 2^16773763672 is an apocalyptic number.

It is an amenable number.

16773763672 is a deficient number, since it is larger than the sum of its proper divisors (14677043228).

16773763672 is a wasteful number, since it uses less digits than its factorization.

16773763672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096720465 (or 2096720461 counting only the distinct ones).

The product of its digits is 9335088, while the sum is 55.

The spelling of 16773763672 in words is "sixteen billion, seven hundred seventy-three million, seven hundred sixty-three thousand, six hundred seventy-two".