1673889041694 has 8 divisors (see below), whose sum is σ = 3347778083400. Its totient is φ = 557963013896.

The previous prime is 1673889041689. The next prime is 1673889041717. The reversal of 1673889041694 is 4961409883761.

It is a sphenic number, since it is the product of 3 distinct primes.

1673889041694 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139490753469 + ... + 139490753480.

It is an arithmetic number, because the mean of its divisors is an integer number (418472260425).

Almost surely, 2^{1673889041694} is an apocalyptic number.

1673889041694 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1673889041694 is a wasteful number, since it uses less digits than its factorization.

1673889041694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278981506954.

The product of its (nonzero) digits is 62705664, while the sum is 66.

The spelling of 1673889041694 in words is "one trillion, six hundred seventy-three billion, eight hundred eighty-nine million, forty-one thousand, six hundred ninety-four".