212068 has 6 divisors (see below), whose sum is σ = 371126. Its totient is φ = 106032.
The previous prime is 212057. The next prime is 212081. The reversal of 212068 is 860212.
It is a happy number.
212068 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 209764 + 2304 = 458^2 + 48^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26505 + ... + 26512.
2212068 is an apocalyptic number.
It is an amenable number.
212068 is a deficient number, since it is larger than the sum of its proper divisors (159058).
212068 is a wasteful number, since it uses less digits than its factorization.
212068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53021 (or 53019 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 212068 is about 460.5084146897. The cubic root of 212068 is about 59.6336941439.
The spelling of 212068 in words is "two hundred twelve thousand, sixty-eight".
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