23173670768 has 60 divisors (see below), whose sum is σ = 48805079400. Its totient is φ = 10651554816.

The previous prime is 23173670719. The next prime is 23173670771. The reversal of 23173670768 is 86707637132.

It is a super-4 number, since 4×23173670768⁴ (a number of 43 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140558 + ... + 257106.

It is an arithmetic number, because the mean of its divisors is an integer number (813417990).

Almost surely, 2^23173670768 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 23173670768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24402539700).

23173670768 is an abundant number, since it is smaller than the sum of its proper divisors (25631408632).

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

23173670768 is a wasteful number, since it uses less digits than its factorization.

23173670768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116634 (or 116611 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 50.

The spelling of 23173670768 in words is "twenty-three billion, one hundred seventy-three million, six hundred seventy thousand, seven hundred sixty-eight".