676205 has 4 divisors (see below), whose sum is σ = 811452. Its totient is φ = 540960.

The previous prime is 676171. The next prime is 676211. The reversal of 676205 is 502676.

676205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 376996 + 299209 = 614^2 + 547^2 .

It is not a de Polignac number, because 676205 - 2¹⁸ = 414061 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 676205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67616 + ... + 67625.

It is an arithmetic number, because the mean of its divisors is an integer number (202863).

2⁶⁷⁶²⁰⁵ is an apocalyptic number.

It is an amenable number.

676205 is a deficient number, since it is larger than the sum of its proper divisors (135247).

676205 is a wasteful number, since it uses less digits than its factorization.

676205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135246.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 676205 is about 822.3168489092. The cubic root of 676205 is about 87.7727002469.

The spelling of 676205 in words is "six hundred seventy-six thousand, two hundred five".