43068724 has 6 divisors (see below), whose sum is σ = 75370274. Its totient is φ = 21534360.

The previous prime is 43068691. The next prime is 43068743. The reversal of 43068724 is 42786034.

It can be written as a sum of positive squares in only one way, i.e., 40068900 + 2999824 = 6330^2 + 1732^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 43068724.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 5383587 + ... + 5383594.

Almost surely, 2^43068724 is an apocalyptic number.

It is an amenable number.

43068724 is a deficient number, since it is larger than the sum of its proper divisors (32301550).

43068724 is a wasteful number, since it uses less digits than its factorization.

43068724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10767185 (or 10767183 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 43068724 is about 6562.6765881003. The cubic root of 43068724 is about 350.5263481895.

The spelling of 43068724 in words is "forty-three million, sixty-eight thousand, seven hundred twenty-four".