194160 has 40 divisors (see below), whose sum is σ = 602640. Its totient is φ = 51712.
The previous prime is 194149. The next prime is 194167. The reversal of 194160 is 61491.
It is a tau number, because it is divible by the number of its divisors (40).
It is a nialpdrome in base 12.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 194160.
It is not an unprimeable number, because it can be changed into a prime (194167) by changing a digit.
194160 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165 + ... + 644.
It is an arithmetic number, because the mean of its divisors is an integer number (15066).
2194160 is an apocalyptic number.
194160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
194160 is an abundant number, since it is smaller than the sum of its proper divisors (408480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
194160 is a wasteful number, since it uses less digits than its factorization.
194160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 825 (or 819 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 194160 is about 440.6359041204. The cubic root of 194160 is about 57.9055140152.
Adding to 194160 its product of nonzero digits (216), we get a triangular number (194376 = T623).
The spelling of 194160 in words is "one hundred ninety-four thousand, one hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •