195236992 has 32 divisors (see below), whose sum is σ = 390624300. Its totient is φ = 97198080.

The previous prime is 195236983. The next prime is 195237011. The reversal of 195236992 is 299632591.

It can be written as a sum of positive squares in 2 ways, for example, as 181279296 + 13957696 = 13464^2 + 3736^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27684 + ... + 34012.

Almost surely, 2^195236992 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 195236992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195312150).

195236992 is an abundant number, since it is smaller than the sum of its proper divisors (195387308).

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

195236992 is an equidigital number, since it uses as much as digits as its factorization.

195236992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6584 (or 6572 counting only the distinct ones).

The product of its digits is 262440, while the sum is 46.

The square root of 195236992 is about 13972.7231418933. The cubic root of 195236992 is about 580.1238261186.

The spelling of 195236992 in words is "one hundred ninety-five million, two hundred thirty-six thousand, nine hundred ninety-two".