620048 has 40 divisors (see below), whose sum is σ = 1416576. Its totient is φ = 259200.

The previous prime is 620033. The next prime is 620051. The reversal of 620048 is 840026.

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 620048.

It is an unprimeable number.

620048 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2153 + ... + 2423.

2⁶²⁰⁰⁴⁸ 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 620048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (708288).

620048 is an abundant number, since it is smaller than the sum of its proper divisors (796528).

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

620048 is a wasteful number, since it uses less digits than its factorization.

620048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 620048 is about 787.4312668417. The cubic root of 620048 is about 85.2723902971.

The spelling of 620048 in words is "six hundred twenty thousand, forty-eight".