205672 has 16 divisors (see below), whose sum is σ = 394560. Its totient is φ = 100464.
The previous prime is 205663. The next prime is 205703. The reversal of 205672 is 276502.
It is an unprimeable number.
205672 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, 103 + ... + 649.
It is an arithmetic number, because the mean of its divisors is an integer number (24660).
2205672 is an apocalyptic number.
It is an amenable number.
205672 is a deficient number, since it is larger than the sum of its proper divisors (188888).
205672 is a wasteful number, since it uses less digits than its factorization.
205672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 600 (or 596 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 22.
The square root of 205672 is about 453.5107495970. The cubic root of 205672 is about 59.0280437399.
The spelling of 205672 in words is "two hundred five thousand, six hundred seventy-two".
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