4368785616 has 120 divisors (see below), whose sum is σ = 13204988160. Its totient is φ = 1340368128.

The previous prime is 4368785599. The next prime is 4368785621. The reversal of 4368785616 is 6165878634.

4368785616 is a `hidden beast` number, since 4 + 3 + 6 + 8 + 78 + 561 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 683845 + ... + 690203.

It is an arithmetic number, because the mean of its divisors is an integer number (110041568).

Almost surely, 2^4368785616 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 4368785616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6602494080).

4368785616 is an abundant number, since it is smaller than the sum of its proper divisors (8836202544).

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

4368785616 is a wasteful number, since it uses less digits than its factorization.

4368785616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6753 (or 6744 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 4368785616 is about 66096.7897556303. The cubic root of 4368785616 is about 1634.7584010211.

The spelling of 4368785616 in words is "four billion, three hundred sixty-eight million, seven hundred eighty-five thousand, six hundred sixteen".