161034 has 8 divisors (see below), whose sum is σ = 322080. Its totient is φ = 53676.
The previous prime is 161033. The next prime is 161039. The reversal of 161034 is 430161.
It is a sphenic number, since it is the product of 3 distinct primes.
161034 is an admirable number.
It is an alternating number because its digits alternate between odd and even.
It is a nialpdrome in base 11.
It is not an unprimeable number, because it can be changed into a prime (161033) 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, 13414 + ... + 13425.
It is an arithmetic number, because the mean of its divisors is an integer number (40260).
2161034 is an apocalyptic number.
161034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
161034 is a wasteful number, since it uses less digits than its factorization.
161034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26844.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 161034 is about 401.2904185250. The cubic root of 161034 is about 54.4050474700.
Adding to 161034 its reverse (430161), we get a palindrome (591195).
The spelling of 161034 in words is "one hundred sixty-one thousand, thirty-four".
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