43068722 has 8 divisors (see below), whose sum is σ = 64938396. Its totient is φ = 21422592.

The previous prime is 43068691. The next prime is 43068743. The reversal of 43068722 is 22786034.

It can be written as a sum of positive squares in 2 ways, for example, as 40309801 + 2758921 = 6349^2 + 1661^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 55403 + ... + 56174.

Almost surely, 2^43068722 is an apocalyptic number.

43068722 is a deficient number, since it is larger than the sum of its proper divisors (21869674).

43068722 is a wasteful number, since it uses less digits than its factorization.

43068722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111772.

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

The square root of 43068722 is about 6562.6764357235. The cubic root of 43068722 is about 350.5263427637.

The spelling of 43068722 in words is "forty-three million, sixty-eight thousand, seven hundred twenty-two".