43407068 has 24 divisors (see below), whose sum is σ = 80540544. Its totient is φ = 20433600.

The previous prime is 43407061. The next prime is 43407079. The reversal of 43407068 is 86070434.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43407061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143 + ... + 9318.

It is an arithmetic number, because the mean of its divisors is an integer number (3355856).

Almost surely, 2^43407068 is an apocalyptic number.

It is an amenable number.

43407068 is a deficient number, since it is larger than the sum of its proper divisors (37133476).

43407068 is a wasteful number, since it uses less digits than its factorization.

43407068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9533 (or 9531 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 43407068 is about 6588.4040556116. The cubic root of 43407068 is about 351.4418560710.

The spelling of 43407068 in words is "forty-three million, four hundred seven thousand, sixty-eight".