4068608 has 36 divisors (see below), whose sum is σ = 8486688. Its totient is φ = 1943040.

The previous prime is 4068607. The next prime is 4068611. The reversal of 4068608 is 8068604.

4068608 is digitally balanced in base 5, 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 (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4068607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5543 + ... + 6233.

Almost surely, 2^4068608 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 4068608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4243344).

4068608 is an abundant number, since it is smaller than the sum of its proper divisors (4418080).

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

4068608 is an equidigital number, since it uses as much as digits as its factorization.

4068608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 4068608 is about 2017.0790762883. The cubic root of 4068608 is about 159.6425352968.

The spelling of 4068608 in words is "four million, sixty-eight thousand, six hundred eight".