340682 has 4 divisors (see below), whose sum is σ = 511026. Its totient is φ = 170340.

The previous prime is 340661. The next prime is 340687. The reversal of 340682 is 286043.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 326041 + 14641 = 571^2 + 121^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 340682.

It is not an unprimeable number, because it can be changed into a prime (340687) by changing a digit.

340682 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85169 + ... + 85172.

2³⁴⁰⁶⁸² is an apocalyptic number.

340682 is a deficient number, since it is larger than the sum of its proper divisors (170344).

340682 is a wasteful number, since it uses less digits than its factorization.

340682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170343.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 340682 is about 583.6797066885. The cubic root of 340682 is about 69.8419563681.

The spelling of 340682 in words is "three hundred forty thousand, six hundred eighty-two".