196611492 has 96 divisors (see below), whose sum is σ = 574479360. Its totient is φ = 50843520.

The previous prime is 196611491. The next prime is 196611539. The reversal of 196611492 is 294116691.

196611492 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 196611492.

It is not an unprimeable number, because it can be changed into a prime (196611491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 359163 + ... + 359709.

It is an arithmetic number, because the mean of its divisors is an integer number (5984160).

Almost surely, 2^196611492 is an apocalyptic number.

196611492 is a gapful number since it is divisible by the number (12) 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 196611492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287239680).

196611492 is an abundant number, since it is smaller than the sum of its proper divisors (377867868).

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

196611492 is a wasteful number, since it uses less digits than its factorization.

196611492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961 (or 959 counting only the distinct ones).

The product of its digits is 23328, while the sum is 39.

The square root of 196611492 is about 14021.8219928795. The cubic root of 196611492 is about 581.4820322777.

The spelling of 196611492 in words is "one hundred ninety-six million, six hundred eleven thousand, four hundred ninety-two".