60866 has 8 divisors (see below), whose sum is σ = 98364.
Its totient is φ = 28080.
The previous prime is 60859. The next prime is 60869. The reversal of 60866 is 66806.
60866 = T20 + T21 + ... +
It can be written as a sum of positive squares in 2 ways, for example, as 60025 + 841 = 245^2 + 29^2
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 2341 = 60866 / (6 + 0 + 8 + 6 + 6).
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (60869) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145 + ... + 1196.
260866 is an apocalyptic number.
60866 is a deficient number, since it is larger than the sum of its proper divisors (37498).
60866 is a wasteful number, since it uses less digits than its factorization.
60866 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2356.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 60866 is about 246.7103564912.
The cubic root of 60866 is about 39.3361260745.
The spelling of 60866 in words is "sixty thousand, eight hundred sixty-six".