340675 has 6 divisors (see below), whose sum is σ = 422468. Its totient is φ = 272520.

The previous prime is 340661. The next prime is 340687. The reversal of 340675 is 576043.

It is not a de Polignac number, because 340675 - 2⁵ = 340643 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 13627 = 340675 / (3 + 4 + 0 + 6 + 7 + 5).

It is a d-powerful number, because it can be written as 3³ + 4⁹ + 6² + 0 + 7³ + 5⁷ .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6789 + ... + 6838.

2³⁴⁰⁶⁷⁵ is an apocalyptic number.

340675 is a deficient number, since it is larger than the sum of its proper divisors (81793).

340675 is a wasteful number, since it uses less digits than its factorization.

340675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13637 (or 13632 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 340675 is about 583.6737102183. The cubic root of 340675 is about 69.8414780168.

It can be divided in two parts, 3406 and 75, that added together give a square (3481 = 59²).

The spelling of 340675 in words is "three hundred forty thousand, six hundred seventy-five".