240670 has 16 divisors (see below), whose sum is σ = 444528. Its totient is φ = 93760.

The previous prime is 240659. The next prime is 240677. The reversal of 240670 is 76042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117 + ... + 703.

It is an arithmetic number, because the mean of its divisors is an integer number (27783).

2²⁴⁰⁶⁷⁰ is an apocalyptic number.

240670 is a deficient number, since it is larger than the sum of its proper divisors (203858).

240670 is a wasteful number, since it uses less digits than its factorization.

240670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635.

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

The square root of 240670 is about 490.5812878617. The cubic root of 240670 is about 62.2024254387.

The spelling of 240670 in words is "two hundred forty thousand, six hundred seventy".