662206 has 8 divisors (see below), whose sum is σ = 996840. Its totient is φ = 329928.

The previous prime is 662203. The next prime is 662227. The reversal of 662206 is 602266.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580 + ... + 1288.

It is an arithmetic number, because the mean of its divisors is an integer number (124605).

2⁶⁶²²⁰⁶ is an apocalyptic number.

662206 is a deficient number, since it is larger than the sum of its proper divisors (334634).

662206 is a wasteful number, since it uses less digits than its factorization.

662206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 662206 is about 813.7604069995. The cubic root of 662206 is about 87.1627727354.

It can be divided in two parts, 662 and 206, that added together give a palindrome (868).

The spelling of 662206 in words is "six hundred sixty-two thousand, two hundred six".