216028876 has 12 divisors (see below), whose sum is σ = 432057808. Its totient is φ = 92583792.

The previous prime is 216028853. The next prime is 216028889. The reversal of 216028876 is 678820612.

216028876 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 3857631 + ... + 3857686.

Almost surely, 2^216028876 is an apocalyptic number.

It is an amenable number.

216028876 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

216028876 is a wasteful number, since it uses less digits than its factorization.

216028876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7715328 (or 7715326 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 216028876 is about 14697.9208053384. The cubic root of 216028876 is about 600.0267358457.

The spelling of 216028876 in words is "two hundred sixteen million, twenty-eight thousand, eight hundred seventy-six".