240626 has 8 divisors (see below), whose sum is σ = 376704. Its totient is φ = 115060.

The previous prime is 240623. The next prime is 240631. The reversal of 240626 is 626042.

240626 = T₁₃₃ + T₁₃₄ + ... + T₁₅₅.

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

It is a junction number, because it is equal to n+sod(n) for n = 240598 and 240607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240623) 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, 2570 + ... + 2661.

It is an arithmetic number, because the mean of its divisors is an integer number (47088).

2²⁴⁰⁶²⁶ is an apocalyptic number.

240626 is a deficient number, since it is larger than the sum of its proper divisors (136078).

240626 is a wasteful number, since it uses less digits than its factorization.

240626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 240626 is about 490.5364410520. The cubic root of 240626 is about 62.1986345306.

Adding to 240626 its reverse (626042), we get a palindrome (866668).

The spelling of 240626 in words is "two hundred forty thousand, six hundred twenty-six".