4068215 has 8 divisors (see below), whose sum is σ = 4918320. Its totient is φ = 3230272.

The previous prime is 4068203. The next prime is 4068221. The reversal of 4068215 is 5128604.

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

It is a cyclic number.

It is not a de Polignac number, because 4068215 - 2¹⁶ = 4002679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2285 + ... + 3654.

It is an arithmetic number, because the mean of its divisors is an integer number (614790).

Almost surely, 2^4068215 is an apocalyptic number.

4068215 is a deficient number, since it is larger than the sum of its proper divisors (850105).

4068215 is a wasteful number, since it uses less digits than its factorization.

4068215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6081.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 4068215 is about 2016.9816558412. The cubic root of 4068215 is about 159.6373950017.

The spelling of 4068215 in words is "four million, sixty-eight thousand, two hundred fifteen".