246729 has 16 divisors (see below), whose sum is σ = 389120. Its totient is φ = 136080.

The previous prime is 246713. The next prime is 246731. The reversal of 246729 is 927642.

246729 = T₂₆₂ + T₂₆₃ + ... + T₂₆₈.

It is a happy number.

It is not a de Polignac number, because 246729 - 2⁴ = 246713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 246696 and 246705.

It is not an unprimeable number, because it can be changed into a prime (246709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462 + ... + 840.

It is an arithmetic number, because the mean of its divisors is an integer number (24320).

2²⁴⁶⁷²⁹ is an apocalyptic number.

It is an amenable number.

246729 is a deficient number, since it is larger than the sum of its proper divisors (142391).

246729 is a wasteful number, since it uses less digits than its factorization.

246729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420.

The product of its digits is 6048, while the sum is 30.

The square root of 246729 is about 496.7182299856. The cubic root of 246729 is about 62.7200986621.

The spelling of 246729 in words is "two hundred forty-six thousand, seven hundred twenty-nine".