196628882 has 8 divisors (see below), whose sum is σ = 296119152. Its totient is φ = 97922500.

The previous prime is 196628881. The next prime is 196628917. The reversal of 196628882 is 288826691.

196628882 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 196628882.

It is not an unprimeable number, because it can be changed into a prime (196628881) 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 3 ways as a sum of consecutive naturals, for example, 195344 + ... + 196347.

It is an arithmetic number, because the mean of its divisors is an integer number (37014894).

Almost surely, 2^196628882 is an apocalyptic number.

196628882 is a deficient number, since it is larger than the sum of its proper divisors (99490270).

196628882 is a wasteful number, since it uses less digits than its factorization.

196628882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391944.

The product of its digits is 663552, while the sum is 50.

The square root of 196628882 is about 14022.4420840309. The cubic root of 196628882 is about 581.4991755184.

The spelling of 196628882 in words is "one hundred ninety-six million, six hundred twenty-eight thousand, eight hundred eighty-two".