673896669084 has 120 divisors (see below), whose sum is σ = 1805202630000. Its totient is φ = 219088385280.

The previous prime is 673896669073. The next prime is 673896669109. The reversal of 673896669084 is 480966698376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 67730142 + ... + 67740090.

It is an arithmetic number, because the mean of its divisors is an integer number (15043355250).

Almost surely, 2^673896669084 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 673896669084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (902601315000).

673896669084 is an abundant number, since it is smaller than the sum of its proper divisors (1131305960916).

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

673896669084 is a wasteful number, since it uses less digits than its factorization.

673896669084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15105 (or 15094 counting only the distinct ones).

The product of its (nonzero) digits is 564350976, while the sum is 72.

The spelling of 673896669084 in words is "six hundred seventy-three billion, eight hundred ninety-six million, six hundred sixty-nine thousand, eighty-four".