195772 has 12 divisors (see below), whose sum is σ = 362880. Its totient is φ = 92096.
The previous prime is 195761. The next prime is 195781. The reversal of 195772 is 277591.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372 + ... + 1507.
It is an arithmetic number, because the mean of its divisors is an integer number (30240).
2195772 is an apocalyptic number.
It is an amenable number.
195772 is a deficient number, since it is larger than the sum of its proper divisors (167108).
195772 is a wasteful number, since it uses less digits than its factorization.
195772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2900 (or 2898 counting only the distinct ones).
The product of its digits is 4410, while the sum is 31.
The square root of 195772 is about 442.4612977425. The cubic root of 195772 is about 58.0653247332.
The spelling of 195772 in words is "one hundred ninety-five thousand, seven hundred seventy-two".
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