207164 has 12 divisors (see below), whose sum is σ = 368424. Its totient is φ = 101904.
The previous prime is 207139. The next prime is 207169. The reversal of 207164 is 461702.
207164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (207169) by changing a digit.
207164 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 3 ways as a sum of consecutive naturals, for example, 119 + ... + 654.
It is an arithmetic number, because the mean of its divisors is an integer number (30702).
2207164 is an apocalyptic number.
It is an amenable number.
207164 is a deficient number, since it is larger than the sum of its proper divisors (161260).
207164 is a wasteful number, since it uses less digits than its factorization.
207164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 844 (or 842 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 20.
The square root of 207164 is about 455.1527216221. The cubic root of 207164 is about 59.1704350792.
Adding to 207164 its reverse (461702), we get a palindrome (668866).
The spelling of 207164 in words is "two hundred seven thousand, one hundred sixty-four".
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