673206539196 has 12 divisors (see below), whose sum is σ = 1570815258152. Its totient is φ = 224402179728.

The previous prime is 673206539123. The next prime is 673206539207. The reversal of 673206539196 is 691935602376.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 28050272455 + ... + 28050272478.

Almost surely, 2^673206539196 is an apocalyptic number.

It is an amenable number.

673206539196 is an abundant number, since it is smaller than the sum of its proper divisors (897608718956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673206539196 is a wasteful number, since it uses less digits than its factorization.

673206539196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56100544940 (or 56100544938 counting only the distinct ones).

The product of its (nonzero) digits is 11022480, while the sum is 57.

The spelling of 673206539196 in words is "six hundred seventy-three billion, two hundred six million, five hundred thirty-nine thousand, one hundred ninety-six".