196923118 has 8 divisors (see below), whose sum is σ = 337582512. Its totient is φ = 84395616.

The previous prime is 196923109. The next prime is 196923119. The reversal of 196923118 is 811329691.

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

It is a plaindrome in base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196923119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7032955 + ... + 7032982.

It is an arithmetic number, because the mean of its divisors is an integer number (42197814).

Almost surely, 2^196923118 is an apocalyptic number.

196923118 is a deficient number, since it is larger than the sum of its proper divisors (140659394).

196923118 is a wasteful number, since it uses less digits than its factorization.

196923118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14065946.

The product of its digits is 23328, while the sum is 40.

The square root of 196923118 is about 14032.9297725030. The cubic root of 196923118 is about 581.7890832822.

The spelling of 196923118 in words is "one hundred ninety-six million, nine hundred twenty-three thousand, one hundred eighteen".