673767043804 has 12 divisors (see below), whose sum is σ = 1179152630824. Its totient is φ = 336866292144.

The previous prime is 673767043717. The next prime is 673767043871. The reversal of 673767043804 is 408340767376.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4219254 + ... + 4376029.

Almost surely, 2^673767043804 is an apocalyptic number.

It is an amenable number.

673767043804 is a deficient number, since it is larger than the sum of its proper divisors (505385587020).

673767043804 is a wasteful number, since it uses less digits than its factorization.

673767043804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8614884 (or 8614882 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 55.

The spelling of 673767043804 in words is "six hundred seventy-three billion, seven hundred sixty-seven million, forty-three thousand, eight hundred four".