4011568 has 40 divisors (see below), whose sum is σ = 8856576. Its totient is φ = 1742400.

The previous prime is 4011559. The next prime is 4011583. The reversal of 4011568 is 8651104.

4011568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 3553 + ... + 4543.

Almost surely, 2^4011568 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 4011568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4428288).

4011568 is an abundant number, since it is smaller than the sum of its proper divisors (4845008).

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

4011568 is a wasteful number, since it uses less digits than its factorization.

4011568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 4011568 is about 2002.8899121020. The cubic root of 4011568 is about 158.8929833782.

The spelling of 4011568 in words is "four million, eleven thousand, five hundred sixty-eight".