4568616 has 64 divisors (see below), whose sum is σ = 13675200. Its totient is φ = 1404864.

The previous prime is 4568609. The next prime is 4568623. The reversal of 4568616 is 6168654.

It is an interprime number because it is at equal distance from previous prime (4568609) and next prime (4568623).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1995 + ... + 3621.

It is an arithmetic number, because the mean of its divisors is an integer number (213675).

Almost surely, 2^4568616 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 4568616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6837600).

4568616 is an abundant number, since it is smaller than the sum of its proper divisors (9106584).

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

4568616 is a wasteful number, since it uses less digits than its factorization.

4568616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655 (or 1645 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 4568616 is about 2137.4321041848. The cubic root of 4568616 is about 165.9312629722.

It can be divided in two parts, 4568 and 616, that added together give a square (5184 = 72²).

The spelling of 4568616 in words is "four million, five hundred sixty-eight thousand, six hundred sixteen".