246609 has 24 divisors (see below), whose sum is σ = 404352. Its totient is φ = 143520.

The previous prime is 246607. The next prime is 246611. The reversal of 246609 is 906642.

246609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (246607) and next prime (246611).

It is not a de Polignac number, because 246609 - 2¹ = 246607 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 246609.

It is not an unprimeable number, because it can be changed into a prime (246607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4627 + ... + 4679.

It is an arithmetic number, because the mean of its divisors is an integer number (16848).

2²⁴⁶⁶⁰⁹ is an apocalyptic number.

It is an amenable number.

246609 is a deficient number, since it is larger than the sum of its proper divisors (157743).

246609 is a wasteful number, since it uses less digits than its factorization.

246609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 246609 is about 496.5974224661. The cubic root of 246609 is about 62.7099287559.

The spelling of 246609 in words is "two hundred forty-six thousand, six hundred nine".