620268 has 48 divisors (see below), whose sum is σ = 1634304. Its totient is φ = 181440.

The previous prime is 620261. The next prime is 620297. The reversal of 620268 is 862026.

It is not an unprimeable number, because it can be changed into a prime (620261) 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, 4821 + ... + 4947.

It is an arithmetic number, because the mean of its divisors is an integer number (34048).

2⁶²⁰²⁶⁸ 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 620268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817152).

620268 is an abundant number, since it is smaller than the sum of its proper divisors (1014036).

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

620268 is a wasteful number, since it uses less digits than its factorization.

620268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 620268 is about 787.5709491849. The cubic root of 620268 is about 85.2824743054.

It can be divided in two parts, 620 and 268, that added together give a palindrome (888).

The spelling of 620268 in words is "six hundred twenty thousand, two hundred sixty-eight".