616120 has 32 divisors (see below), whose sum is σ = 1411920. Its totient is φ = 241920.

The previous prime is 616117. The next prime is 616129. The reversal of 616120 is 21616.

616120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 616094 and 616103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616129) 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, 2815 + ... + 3025.

2⁶¹⁶¹²⁰ 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 616120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (705960).

616120 is an abundant number, since it is smaller than the sum of its proper divisors (795800).

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

616120 is a wasteful number, since it uses less digits than its factorization.

616120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 616120 is about 784.9331181699. The cubic root of 616120 is about 85.0919420356.

Adding to 616120 its reverse (21616), we get a palindrome (637736).

It can be divided in two parts, 616 and 120, that multiplied together give a triangular number (73920 = T₃₈₄).

The spelling of 616120 in words is "six hundred sixteen thousand, one hundred twenty".