673564410796 has 6 divisors (see below), whose sum is σ = 1178737718900. Its totient is φ = 336782205396.

The previous prime is 673564410791. The next prime is 673564410811. The reversal of 673564410796 is 697014465376.

It is a self number, because there is not a number n which added to its sum of digits gives 673564410796.

It is not an unprimeable number, because it can be changed into a prime (673564410791) by changing a digit.

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, 84195551346 + ... + 84195551353.

Almost surely, 2^673564410796 is an apocalyptic number.

It is an amenable number.

673564410796 is a deficient number, since it is larger than the sum of its proper divisors (505173308104).

673564410796 is a wasteful number, since it uses less digits than its factorization.

673564410796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168391102703 (or 168391102701 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 58.

The spelling of 673564410796 in words is "six hundred seventy-three billion, five hundred sixty-four million, four hundred ten thousand, seven hundred ninety-six".