673422068080 has 40 divisors (see below), whose sum is σ = 1572603735312. Its totient is φ = 268182173184.

The previous prime is 673422068057. The next prime is 673422068113. The reversal of 673422068080 is 80860224376.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 673422068080.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18523197 + ... + 18559516.

Almost surely, 2^673422068080 is an apocalyptic number.

It is an amenable number.

673422068080 is an abundant number, since it is smaller than the sum of its proper divisors (899181667232).

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

673422068080 is a wasteful number, since it uses less digits than its factorization.

673422068080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37082953 (or 37082947 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 673422068080 in words is "six hundred seventy-three billion, four hundred twenty-two million, sixty-eight thousand, eighty".