216065326 has 8 divisors (see below), whose sum is σ = 332002944. Its totient is φ = 105397680.

The previous prime is 216065287. The next prime is 216065387. The reversal of 216065326 is 623560612.

216065326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1317390 + ... + 1317553.

It is an arithmetic number, because the mean of its divisors is an integer number (41500368).

Almost surely, 2^216065326 is an apocalyptic number.

216065326 is a deficient number, since it is larger than the sum of its proper divisors (115937618).

216065326 is a wasteful number, since it uses less digits than its factorization.

216065326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634986.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 216065326 is about 14699.1607243407. The cubic root of 216065326 is about 600.0604809403.

The spelling of 216065326 in words is "two hundred sixteen million, sixty-five thousand, three hundred twenty-six".