673932808084480 has 352 divisors, whose sum is σ = 1968272854248960. Its totient is φ = 216264098119680.

The previous prime is 673932808084381. The next prime is 673932808084553. The reversal of 673932808084480 is 84480808239376.

It is a Harshad number since it is a multiple of its sum of digits (70).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50557750 + ... + 62481610.

Almost surely, 2^{673932808084480} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673932808084480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (984136427124480).

673932808084480 is an abundant number, since it is smaller than the sum of its proper divisors (1294340046164480).

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

673932808084480 is a wasteful number, since it uses less digits than its factorization.

673932808084480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11923995 (or 11923977 counting only the distinct ones).

The product of its (nonzero) digits is 445906944, while the sum is 70.

The spelling of 673932808084480 in words is "six hundred seventy-three trillion, nine hundred thirty-two billion, eight hundred eight million, eighty-four thousand, four hundred eighty".