191460 has 24 divisors (see below), whose sum is σ = 536256. Its totient is φ = 51040.

The previous prime is 191459. The next prime is 191461. The reversal of 191460 is 64191.

It is an interprime number because it is at equal distance from previous prime (191459) and next prime (191461).

It is not an unprimeable number, because it can be changed into a prime (191461) 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, 1536 + ... + 1655.

It is an arithmetic number, because the mean of its divisors is an integer number (22344).

2¹⁹¹⁴⁶⁰ is an apocalyptic number.

191460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

191460 is an abundant number, since it is smaller than the sum of its proper divisors (344796).

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

191460 is a wasteful number, since it uses less digits than its factorization.

191460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203 (or 3201 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 191460 is about 437.5614242595. The cubic root of 191460 is about 57.6358476699.

The spelling of 191460 in words is "one hundred ninety-one thousand, four hundred sixty".