673666707004 has 6 divisors (see below), whose sum is σ = 1178916737264. Its totient is φ = 336833353500.

The previous prime is 673666706941. The next prime is 673666707011. The reversal of 673666707004 is 400707666376.

It is a super-2 number, since 2×673666707004² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84208338372 + ... + 84208338379.

Almost surely, 2^673666707004 is an apocalyptic number.

It is an amenable number.

673666707004 is a deficient number, since it is larger than the sum of its proper divisors (505250030260).

673666707004 is a wasteful number, since it uses less digits than its factorization.

673666707004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168416676755 (or 168416676753 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 52.

The spelling of 673666707004 in words is "six hundred seventy-three billion, six hundred sixty-six million, seven hundred seven thousand, four".