4065673424 has 40 divisors (see below), whose sum is σ = 8021543880. Its totient is φ = 1995724800.

The previous prime is 4065673399. The next prime is 4065673429. The reversal of 4065673424 is 4243765604.

It can be written as a sum of positive squares in 4 ways, for example, as 858490000 + 3207183424 = 29300^2 + 56632^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4065673429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551684 + ... + 559004.

It is an arithmetic number, because the mean of its divisors is an integer number (200538597).

Almost surely, 2^4065673424 is an apocalyptic number.

It is an amenable number.

4065673424 is a deficient number, since it is larger than the sum of its proper divisors (3955870456).

4065673424 is a wasteful number, since it uses less digits than its factorization.

4065673424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7959 (or 7953 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 41.

The square root of 4065673424 is about 63762.6334462434. The cubic root of 4065673424 is about 1596.0414412934.

The spelling of 4065673424 in words is "four billion, sixty-five million, six hundred seventy-three thousand, four hundred twenty-four".