673093789632 has 420 divisors, whose sum is σ = 2308607153160. Its totient is φ = 193229245440.

The previous prime is 673093789609. The next prime is 673093789657. The reversal of 673093789632 is 236987390376.

It is a self number, because there is not a number n which added to its sum of digits gives 673093789632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 11889778 + ... + 11946254.

It is an arithmetic number, because the mean of its divisors is an integer number (5496683698).

Almost surely, 2^673093789632 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 673093789632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1154303576580).

673093789632 is an abundant number, since it is smaller than the sum of its proper divisors (1635513363528).

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

673093789632 is a wasteful number, since it uses less digits than its factorization.

673093789632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56542 (or 56512 counting only the distinct ones).

The product of its (nonzero) digits is 61725888, while the sum is 63.

The spelling of 673093789632 in words is "six hundred seventy-three billion, ninety-three million, seven hundred eighty-nine thousand, six hundred thirty-two".