246720 has 56 divisors (see below), whose sum is σ = 786384. Its totient is φ = 65536.

The previous prime is 246713. The next prime is 246731. The reversal of 246720 is 27642.

It is a happy number.

It is a nialpdrome in base 12.

It is a zygodrome in base 2 and base 4.

It is a congruent number.

It is an unprimeable number.

246720 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

In principle, a polygon with 246720 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832 + ... + 1088.

2²⁴⁶⁷²⁰ is an apocalyptic number.

246720 is a gapful number since it is divisible by the number (20) 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 246720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393192).

246720 is an abundant number, since it is smaller than the sum of its proper divisors (539664).

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

246720 is a wasteful number, since it uses less digits than its factorization.

246720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 246720 is about 496.7091704408. The cubic root of 246720 is about 62.7193360335.

The spelling of 246720 in words is "two hundred forty-six thousand, seven hundred twenty".