628160 has 56 divisors (see below), whose sum is σ = 1621536. Its totient is φ = 230400.

The previous prime is 628139. The next prime is 628171. The reversal of 628160 is 61826.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4085 + ... + 4235.

It is an arithmetic number, because the mean of its divisors is an integer number (28956).

2⁶²⁸¹⁶⁰ 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 628160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (810768).

628160 is an abundant number, since it is smaller than the sum of its proper divisors (993376).

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

628160 is a wasteful number, since it uses less digits than its factorization.

628160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 628160 is about 792.5654547102. The cubic root of 628160 is about 85.6426491404.

Adding to 628160 its reverse (61826), we get a palindrome (689986).

The spelling of 628160 in words is "six hundred twenty-eight thousand, one hundred sixty".