4066736 has 20 divisors (see below), whose sum is σ = 7910952. Its totient is φ = 2025216.

The previous prime is 4066729. The next prime is 4066747. The reversal of 4066736 is 6376604.

4066736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 6635 + ... + 7221.

Almost surely, 2^4066736 is an apocalyptic number.

It is an amenable number.

4066736 is a deficient number, since it is larger than the sum of its proper divisors (3844216).

4066736 is a wasteful number, since it uses less digits than its factorization.

4066736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028 (or 1022 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 4066736 is about 2016.6149855637. The cubic root of 4066736 is about 159.6180472595.

The spelling of 4066736 in words is "four million, sixty-six thousand, seven hundred thirty-six".