191468 has 12 divisors (see below), whose sum is σ = 338352. Its totient is φ = 94800.

The previous prime is 191467. The next prime is 191473. The reversal of 191468 is 864191.

191468 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 191468.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 191468.

It is not an unprimeable number, because it can be changed into a prime (191461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446 + ... + 762.

It is an arithmetic number, because the mean of its divisors is an integer number (28196).

2¹⁹¹⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

191468 is a deficient number, since it is larger than the sum of its proper divisors (146884).

191468 is a wasteful number, since it uses less digits than its factorization.

191468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 470 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 191468 is about 437.5705657377. The cubic root of 191468 is about 57.6366504144.

The spelling of 191468 in words is "one hundred ninety-one thousand, four hundred sixty-eight".