216028076 has 36 divisors (see below), whose sum is σ = 429898560. Its totient is φ = 94802400.

The previous prime is 216028073. The next prime is 216028093. The reversal of 216028076 is 670820612.

It is not an unprimeable number, because it can be changed into a prime (216028073) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6341 + ... + 21731.

Almost surely, 2^216028076 is an apocalyptic number.

It is an amenable number.

216028076 is a deficient number, since it is larger than the sum of its proper divisors (213870484).

216028076 is a wasteful number, since it uses less digits than its factorization.

216028076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15446 (or 15433 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 216028076 is about 14697.8935905796. The cubic root of 216028076 is about 600.0259951700.

Adding to 216028076 its reverse (670820612), we get a palindrome (886848688).

The spelling of 216028076 in words is "two hundred sixteen million, twenty-eight thousand, seventy-six".