246740 has 36 divisors (see below), whose sum is σ = 568764. Its totient is φ = 89856.

The previous prime is 246739. The next prime is 246769. The reversal of 246740 is 47642.

246740 = T₁₀ + T₁₁ + ... + T₁₁₃.

It can be written as a sum of positive squares in 6 ways, for example, as 42436 + 204304 = 206^2 + 452^2 .

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3344 + ... + 3416.

It is an arithmetic number, because the mean of its divisors is an integer number (15799).

2²⁴⁶⁷⁴⁰ is an apocalyptic number.

246740 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 246740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284382).

246740 is an abundant number, since it is smaller than the sum of its proper divisors (322024).

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

246740 is a wasteful number, since it uses less digits than its factorization.

246740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 246740 is about 496.7293025381. The cubic root of 246740 is about 62.7210307385.

The spelling of 246740 in words is "two hundred forty-six thousand, seven hundred forty".