240706 has 8 divisors (see below), whose sum is σ = 367164. Its totient is φ = 118320.

The previous prime is 240701. The next prime is 240707. The reversal of 240706 is 607042.

It can be written as a sum of positive squares in 2 ways, for example, as 194481 + 46225 = 441^2 + 215^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (240701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 865 + ... + 1108.

2²⁴⁰⁷⁰⁶ is an apocalyptic number.

240706 is a deficient number, since it is larger than the sum of its proper divisors (126458).

240706 is a wasteful number, since it uses less digits than its factorization.

240706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 240706 is about 490.6179776568. The cubic root of 240706 is about 62.2055267470.

Adding to 240706 its reverse (607042), we get a palindrome (847748).

It can be divided in two parts, 240 and 706, that added together give a triangular number (946 = T₄₃).

The spelling of 240706 in words is "two hundred forty thousand, seven hundred six".