196118 has 16 divisors (see below), whose sum is σ = 334320. Its totient is φ = 85536.

The previous prime is 196117. The next prime is 196139. The reversal of 196118 is 811691.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296 + ... + 692.

It is an arithmetic number, because the mean of its divisors is an integer number (20895).

2¹⁹⁶¹¹⁸ is an apocalyptic number.

196118 is a deficient number, since it is larger than the sum of its proper divisors (138202).

196118 is a wasteful number, since it uses less digits than its factorization.

196118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431.

The product of its digits is 432, while the sum is 26.

The square root of 196118 is about 442.8521197872. The cubic root of 196118 is about 58.0995120841.

The spelling of 196118 in words is "one hundred ninety-six thousand, one hundred eighteen".