628360 has 32 divisors (see below), whose sum is σ = 1477440. Its totient is φ = 240064.

The previous prime is 628357. The next prime is 628363. The reversal of 628360 is 63826.

It is an interprime number because it is at equal distance from previous prime (628357) and next prime (628363).

It is not an unprimeable number, because it can be changed into a prime (628363) 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, 579 + ... + 1261.

It is an arithmetic number, because the mean of its divisors is an integer number (46170).

2⁶²⁸³⁶⁰ 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 628360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738720).

628360 is an abundant number, since it is smaller than the sum of its proper divisors (849080).

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

628360 is a wasteful number, since it uses less digits than its factorization.

628360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 628360 is about 792.6916172132. The cubic root of 628360 is about 85.6517374365.

The spelling of 628360 in words is "six hundred twenty-eight thousand, three hundred sixty".