192993276100 has 81 divisors (see below), whose sum is σ = 422828117607. Its totient is φ = 76461026880.

The previous prime is 192993276097. The next prime is 192993276149. The reversal of 192993276100 is 1672399291.

The square root of 192993276100 is 439310.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 44503277764 + 148489998336 = 210958^2 + 385344^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 865440589 + ... + 865440811.

Almost surely, 2^192993276100 is an apocalyptic number.

192993276100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

192993276100 is the 439310-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 192993276100

192993276100 is an abundant number, since it is smaller than the sum of its proper divisors (229834841507).

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

192993276100 is an equidigital number, since it uses as much as digits as its factorization.

192993276100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 49.

Multiplying 192993276100 by its sum of digits (49), we get a square (9456670528900 = 3075170²).

The spelling of 192993276100 in words is "one hundred ninety-two billion, nine hundred ninety-three million, two hundred seventy-six thousand, one hundred".