4068578 has 8 divisors (see below), whose sum is σ = 6203100. Its totient is φ = 2000880.

The previous prime is 4068569. The next prime is 4068587. The reversal of 4068578 is 8758604.

4068578 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4068569) and next prime (4068587).

It can be written as a sum of positive squares in 2 ways, for example, as 4068289 + 289 = 2017^2 + 17^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 15.

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 3 ways as a sum of consecutive naturals, for example, 16553 + ... + 16796.

Almost surely, 2^4068578 is an apocalyptic number.

4068578 is a deficient number, since it is larger than the sum of its proper divisors (2134522).

4068578 is a wasteful number, since it uses less digits than its factorization.

4068578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33412.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 4068578 is about 2017.0716397788. The cubic root of 4068578 is about 159.6421429195.

The spelling of 4068578 in words is "four million, sixty-eight thousand, five hundred seventy-eight".