191068 has 12 divisors (see below), whose sum is σ = 343672. Its totient is φ = 92880.

The previous prime is 191057. The next prime is 191071. The reversal of 191068 is 860191.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498 + ... + 793.

2¹⁹¹⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

191068 is a deficient number, since it is larger than the sum of its proper divisors (152604).

191068 is a wasteful number, since it uses less digits than its factorization.

191068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332 (or 1330 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 191068 is about 437.1132576347. The cubic root of 191068 is about 57.5964857681.

The spelling of 191068 in words is "one hundred ninety-one thousand, sixty-eight".