43216026 has 16 divisors (see below), whose sum is σ = 98779584. Its totient is φ = 12347424.

The previous prime is 43216007. The next prime is 43216039. The reversal of 43216026 is 62061234.

43216026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 43215987 and 43216005.

It is an unprimeable number.

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, 514435 + ... + 514518.

It is an arithmetic number, because the mean of its divisors is an integer number (6173724).

Almost surely, 2^43216026 is an apocalyptic number.

43216026 is an abundant number, since it is smaller than the sum of its proper divisors (55563558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43216026 is a wasteful number, since it uses less digits than its factorization.

43216026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028965.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 43216026 is about 6573.8897161422. The cubic root of 43216026 is about 350.9255123956.

The spelling of 43216026 in words is "forty-three million, two hundred sixteen thousand, twenty-six".