199068 has 24 divisors (see below), whose sum is σ = 474768. Its totient is φ = 64896.
The previous prime is 199049. The next prime is 199081. The reversal of 199068 is 860991.
It is a happy number.
199068 is nontrivially palindromic in base 11.
It is a zygodrome in base 5.
It is a congruent number.
It is an unprimeable number.
199068 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, 480 + ... + 792.
It is an arithmetic number, because the mean of its divisors is an integer number (19782).
2199068 is an apocalyptic number.
It is an amenable number.
199068 is an abundant number, since it is smaller than the sum of its proper divisors (275700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
199068 is a wasteful number, since it uses less digits than its factorization.
199068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373 (or 371 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 33.
The square root of 199068 is about 446.1703710468. The cubic root of 199068 is about 58.3893738094.
The spelling of 199068 in words is "one hundred ninety-nine thousand, sixty-eight".
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