190968 has 32 divisors (see below), whose sum is σ = 488400. Its totient is φ = 62208.

The previous prime is 190921. The next prime is 190979. The reversal of 190968 is 869091.

It is a happy number.

190968 is nontrivially palindromic in base 15.

It is a Cunningham number, because it is equal to 437²-1.

It is a congruent number.

It is an unprimeable number.

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, 1698 + ... + 1806.

2¹⁹⁰⁹⁶⁸ is an apocalyptic number.

It is an amenable number.

190968 is an abundant number, since it is smaller than the sum of its proper divisors (297432).

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

190968 is a wasteful number, since it uses less digits than its factorization.

190968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 190968 is about 436.9988558337. The cubic root of 190968 is about 57.5864358493.

The spelling of 190968 in words is "one hundred ninety thousand, nine hundred sixty-eight".