4068064 has 96 divisors (see below), whose sum is σ = 10838016. Its totient is φ = 1451520.

The previous prime is 4068047. The next prime is 4068073. The reversal of 4068064 is 4608604.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

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, 31969 + ... + 32095.

It is an arithmetic number, because the mean of its divisors is an integer number (112896).

Almost surely, 2^4068064 is an apocalyptic number.

4068064 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4068064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5419008).

4068064 is an abundant number, since it is smaller than the sum of its proper divisors (6769952).

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

4068064 is a wasteful number, since it uses less digits than its factorization.

4068064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 4068064 is about 2016.9442233240. The cubic root of 4068064 is about 159.6354198894.

The spelling of 4068064 in words is "four million, sixty-eight thousand, sixty-four".