260968 has 8 divisors (see below), whose sum is σ = 489330. Its totient is φ = 130480.
The previous prime is 260959. The next prime is 260969. The reversal of 260968 is 869062.
It can be written as a sum of positive squares in only one way, i.e., 213444 + 47524 = 462^2 + 218^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an Ulam number.
It is a nialpdrome in base 8.
It is not an unprimeable number, because it can be changed into a prime (260969) by changing a digit.
260968 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 as a sum of consecutive naturals, namely, 16303 + ... + 16318.
2260968 is an apocalyptic number.
It is an amenable number.
260968 is a deficient number, since it is larger than the sum of its proper divisors (228362).
260968 is a wasteful number, since it uses less digits than its factorization.
260968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32627 (or 32623 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 260968 is about 510.8502716061. The cubic root of 260968 is about 63.9041534065.
The spelling of 260968 in words is "two hundred sixty thousand, nine hundred sixty-eight".
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