216115876 has 12 divisors (see below), whose sum is σ = 382990720. Its totient is φ = 106689960.

The previous prime is 216115841. The next prime is 216115877. The reversal of 216115876 is 678511612.

216115876 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (216115877) 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 3 ways as a sum of consecutive naturals, for example, 341640 + ... + 342271.

Almost surely, 2^216115876 is an apocalyptic number.

It is an amenable number.

216115876 is a deficient number, since it is larger than the sum of its proper divisors (166874844).

216115876 is a wasteful number, since it uses less digits than its factorization.

216115876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683994 (or 683992 counting only the distinct ones).

The product of its digits is 20160, while the sum is 37.

The square root of 216115876 is about 14700.8801097077. The cubic root of 216115876 is about 600.1072734121.

The spelling of 216115876 in words is "two hundred sixteen million, one hundred fifteen thousand, eight hundred seventy-six".