246864 has 40 divisors (see below), whose sum is σ = 659680. Its totient is φ = 79488.

The previous prime is 246839. The next prime is 246889. The reversal of 246864 is 468642.

It is an interprime number because it is at equal distance from previous prime (246839) and next prime (246889).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1707 + ... + 1845.

It is an arithmetic number, because the mean of its divisors is an integer number (16492).

2²⁴⁶⁸⁶⁴ is an apocalyptic number.

246864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 246864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329840).

246864 is an abundant number, since it is smaller than the sum of its proper divisors (412816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

246864 is a wasteful number, since it uses less digits than its factorization.

246864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 181 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 246864 is about 496.8541033342. The cubic root of 246864 is about 62.7315358658.

The spelling of 246864 in words is "two hundred forty-six thousand, eight hundred sixty-four".