4068147 has 16 divisors (see below), whose sum is σ = 5760000. Its totient is φ = 2546784.

The previous prime is 4068139. The next prime is 4068203. The reversal of 4068147 is 7418604.

It is not a de Polignac number, because 4068147 - 2³ = 4068139 is a prime.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4068107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8254 + ... + 8732.

It is an arithmetic number, because the mean of its divisors is an integer number (360000).

Almost surely, 2^4068147 is an apocalyptic number.

4068147 is a deficient number, since it is larger than the sum of its proper divisors (1691853).

4068147 is a wasteful number, since it uses less digits than its factorization.

4068147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 4068147 is about 2016.9647988996. The cubic root of 4068147 is about 159.6365055532.

The spelling of 4068147 in words is "four million, sixty-eight thousand, one hundred forty-seven".