628208 has 40 divisors (see below), whose sum is σ = 1428480. Its totient is φ = 262080.

The previous prime is 628207. The next prime is 628213. The reversal of 628208 is 802826.

628208 is nontrivially palindromic in base 6.

628208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7913 + ... + 7991.

It is an arithmetic number, because the mean of its divisors is an integer number (35712).

2⁶²⁸²⁰⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 628208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714240).

628208 is an abundant number, since it is smaller than the sum of its proper divisors (800272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

628208 is a wasteful number, since it uses less digits than its factorization.

628208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 628208 is about 792.5957355424. The cubic root of 628208 is about 85.6448305074.

The spelling of 628208 in words is "six hundred twenty-eight thousand, two hundred eight".