616356 has 48 divisors (see below), whose sum is σ = 1724800. Its totient is φ = 189216.

The previous prime is 616327. The next prime is 616361. The reversal of 616356 is 653616.

616356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

616356 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 15 ways as a sum of consecutive naturals, for example, 1185 + ... + 1623.

2⁶¹⁶³⁵⁶ 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 616356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (862400).

616356 is an abundant number, since it is smaller than the sum of its proper divisors (1108444).

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

616356 is a wasteful number, since it uses less digits than its factorization.

616356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 457 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 616356 is about 785.0834350564. The cubic root of 616356 is about 85.1028052521.

The spelling of 616356 in words is "six hundred sixteen thousand, three hundred fifty-six".