628014 has 32 divisors (see below), whose sum is σ = 1368576. Its totient is φ = 191360.

The previous prime is 628013. The next prime is 628021. The reversal of 628014 is 410826.

628014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4729 + ... + 4859.

It is an arithmetic number, because the mean of its divisors is an integer number (42768).

2⁶²⁸⁰¹⁴ is an apocalyptic number.

628014 is an abundant number, since it is smaller than the sum of its proper divisors (740562).

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

628014 is a wasteful number, since it uses less digits than its factorization.

628014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 628014 is about 792.4733434003. The cubic root of 628014 is about 85.6360134660.

The spelling of 628014 in words is "six hundred twenty-eight thousand, fourteen".