192711968000 has 144 divisors (see below), whose sum is σ = 486152808960. Its totient is φ = 76108032000.

The previous prime is 192711967997. The next prime is 192711968081. The reversal of 192711968000 is 869117291.

It is a super-2 number, since 2×192711968000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2489885 + ... + 2566115.

Almost surely, 2^192711968000 is an apocalyptic number.

192711968000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 192711968000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243076404480).

192711968000 is an abundant number, since it is smaller than the sum of its proper divisors (293440840960).

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

192711968000 is an frugal number, since it uses more digits than its factorization.

192711968000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76341 (or 76317 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 44.

The spelling of 192711968000 in words is "one hundred ninety-two billion, seven hundred eleven million, nine hundred sixty-eight thousand".