620206 has 8 divisors (see below), whose sum is σ = 948024. Its totient is φ = 304200.

The previous prime is 620201. The next prime is 620227. The reversal of 620206 is 602026.

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

It is a plaindrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 620206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2820 + ... + 3031.

It is an arithmetic number, because the mean of its divisors is an integer number (118503).

2⁶²⁰²⁰⁶ is an apocalyptic number.

620206 is a deficient number, since it is larger than the sum of its proper divisors (327818).

620206 is a wasteful number, since it uses less digits than its factorization.

620206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5906.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 620206 is about 787.5315866681. The cubic root of 620206 is about 85.2796326898.

It can be divided in two parts, 62020 and 6, that added together give a palindrome (62026).

The spelling of 620206 in words is "six hundred twenty thousand, two hundred six".