673673673708 has 48 divisors (see below), whose sum is σ = 1996070146560. Its totient is φ = 192478192272.

The previous prime is 673673673707. The next prime is 673673673781. The reversal of 673673673708 is 807376376376.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (673673673707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445550616 + ... + 445552127.

It is an arithmetic number, because the mean of its divisors is an integer number (41584794720).

Almost surely, 2^673673673708 is an apocalyptic number.

It is an amenable number.

673673673708 is an abundant number, since it is smaller than the sum of its proper divisors (1322396472852).

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

673673673708 is a wasteful number, since it uses less digits than its factorization.

673673673708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891102763 (or 891102755 counting only the distinct ones).

The product of its (nonzero) digits is 112021056, while the sum is 63.

The spelling of 673673673708 in words is "six hundred seventy-three billion, six hundred seventy-three million, six hundred seventy-three thousand, seven hundred eight".