192720000000 has 704 divisors, whose sum is σ = 710051307264. Its totient is φ = 46080000000.

The previous prime is 192719999999. The next prime is 192720000023. The reversal of 192720000000 is 27291.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (704).

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 7300 × 5500 × 4800.

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, 2639999964 + ... + 2640000036.

Almost surely, 2^192720000000 is an apocalyptic number.

192720000000 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 192720000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355025653632).

192720000000 is an abundant number, since it is smaller than the sum of its proper divisors (517331307264).

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

192720000000 is an frugal number, since it uses more digits than its factorization.

192720000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

Adding to 192720000000 its reverse (27291), we get a palindrome (192720027291).

The spelling of 192720000000 in words is "one hundred ninety-two billion, seven hundred twenty million", and thus it is an aban number.