616352 has 48 divisors (see below), whose sum is σ = 1415232. Its totient is φ = 261120.

The previous prime is 616327. The next prime is 616361. The reversal of 616352 is 253616.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5933 + ... + 6035.

It is an arithmetic number, because the mean of its divisors is an integer number (29484).

2⁶¹⁶³⁵² 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 616352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (707616).

616352 is an abundant number, since it is smaller than the sum of its proper divisors (798880).

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

616352 is a wasteful number, since it uses less digits than its factorization.

616352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 133 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 616352 is about 785.0808875524. The cubic root of 616352 is about 85.1026211529.

Adding to 616352 its reverse (253616), we get a palindrome (869968).

The spelling of 616352 in words is "six hundred sixteen thousand, three hundred fifty-two".