4068091064 has 64 divisors (see below), whose sum is σ = 8429184000. Its totient is φ = 1833096960.

The previous prime is 4068091031. The next prime is 4068091081. The reversal of 4068091064 is 4601908604.

4068091064 is digitally balanced in base 2, 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 (38).

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, 270692 + ... + 285324.

It is an arithmetic number, because the mean of its divisors is an integer number (131706000).

Almost surely, 2^4068091064 is an apocalyptic number.

It is an amenable number.

4068091064 is an abundant number, since it is smaller than the sum of its proper divisors (4361092936).

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

4068091064 is a wasteful number, since it uses less digits than its factorization.

4068091064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14748 (or 14744 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 4068091064 is about 63781.5887541225. The cubic root of 4068091064 is about 1596.3577389589.

4068091064 divided by its sum of digits (38) gives a triangular number (107055028 = T₁₄₆₃₂).

Adding to 4068091064 its reverse (4601908604), we get a palindrome (8669999668).

The spelling of 4068091064 in words is "four billion, sixty-eight million, ninety-one thousand, sixty-four".