620360 has 32 divisors (see below), whose sum is σ = 1504440. Its totient is φ = 228864.

The previous prime is 620359. The next prime is 620363. The reversal of 620360 is 63026.

620360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 391876 + 228484 = 626^2 + 478^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 620360.

It is not an unprimeable number, because it can be changed into a prime (620363) 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, 77 + ... + 1116.

2⁶²⁰³⁶⁰ 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 620360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752220).

620360 is an abundant number, since it is smaller than the sum of its proper divisors (884080).

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

620360 is a wasteful number, since it uses less digits than its factorization.

620360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 620360 is about 787.6293544555. The cubic root of 620360 is about 85.2866905473.

Adding to 620360 its reverse (63026), we get a palindrome (683386).

The spelling of 620360 in words is "six hundred twenty thousand, three hundred sixty".