246866 has 4 divisors (see below), whose sum is σ = 370302. Its totient is φ = 123432.

The previous prime is 246839. The next prime is 246889. The reversal of 246866 is 668642.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 198025 + 48841 = 445^2 + 221^2 .

It is a Curzon number.

It is a nialpdrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 246866.

It is an unprimeable number.

246866 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, 61715 + ... + 61718.

2²⁴⁶⁸⁶⁶ is an apocalyptic number.

246866 is a deficient number, since it is larger than the sum of its proper divisors (123436).

246866 is a wasteful number, since it uses less digits than its factorization.

246866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123435.

The product of its digits is 13824, while the sum is 32.

The square root of 246866 is about 496.8561159934. The cubic root of 246866 is about 62.7317052745.

The spelling of 246866 in words is "two hundred forty-six thousand, eight hundred sixty-six".