196632588768 has 384 divisors, whose sum is σ = 651825377280. Its totient is φ = 50419200000.

The previous prime is 196632588749. The next prime is 196632588781. The reversal of 196632588768 is 867885236691.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 243055948 + ... + 243056756.

It is an arithmetic number, because the mean of its divisors is an integer number (1697461920).

Almost surely, 2^196632588768 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 196632588768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325912688640).

196632588768 is an abundant number, since it is smaller than the sum of its proper divisors (455192788512).

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

196632588768 is a wasteful number, since it uses less digits than its factorization.

196632588768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222 (or 1214 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 69.

The spelling of 196632588768 in words is "one hundred ninety-six billion, six hundred thirty-two million, five hundred eighty-eight thousand, seven hundred sixty-eight".