4068589616 has 160 divisors (see below), whose sum is σ = 9932364288. Its totient is φ = 1571880960.

The previous prime is 4068589561. The next prime is 4068589619. The reversal of 4068589616 is 6169858604.

It is not an unprimeable number, because it can be changed into a prime (4068589619) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 15830960 + ... + 15831216.

Almost surely, 2^4068589616 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 4068589616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4966182144).

4068589616 is an abundant number, since it is smaller than the sum of its proper divisors (5863774672).

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

4068589616 is a wasteful number, since it uses less digits than its factorization.

4068589616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 53.

The square root of 4068589616 is about 63785.4969095640. The cubic root of 4068589616 is about 1596.4229484819.

The spelling of 4068589616 in words is "four billion, sixty-eight million, five hundred eighty-nine thousand, six hundred sixteen".