246655 has 4 divisors (see below), whose sum is σ = 295992. Its totient is φ = 197320.

The previous prime is 246643. The next prime is 246661. The reversal of 246655 is 556642.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 556642 = 2 ⋅278321.

It is not a de Polignac number, because 246655 - 2⁷ = 246527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24661 + ... + 24670.

It is an arithmetic number, because the mean of its divisors is an integer number (73998).

2²⁴⁶⁶⁵⁵ is an apocalyptic number.

246655 is a deficient number, since it is larger than the sum of its proper divisors (49337).

246655 is an equidigital number, since it uses as much as digits as its factorization.

246655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49336.

The product of its digits is 7200, while the sum is 28.

The square root of 246655 is about 496.6437354885. The cubic root of 246655 is about 62.7138276098.

The spelling of 246655 in words is "two hundred forty-six thousand, six hundred fifty-five".