4067072 has 18 divisors (see below), whose sum is σ = 8118768. Its totient is φ = 2033408.

The previous prime is 4067071. The next prime is 4067081. The reversal of 4067072 is 2707604.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4067071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7688 + ... + 8199.

Almost surely, 2^4067072 is an apocalyptic number.

It is an amenable number.

4067072 is a deficient number, since it is larger than the sum of its proper divisors (4051696).

4067072 is an equidigital number, since it uses as much as digits as its factorization.

4067072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15903 (or 15889 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 4067072 is about 2016.6982917630. The cubic root of 4067072 is about 159.6224431015.

The spelling of 4067072 in words is "four million, sixty-seven thousand, seventy-two".