216271876 has 12 divisors (see below), whose sum is σ = 378864640. Its totient is φ = 108024840.

The previous prime is 216271871. The next prime is 216271877. The reversal of 216271876 is 678172612.

216271876 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 (216271871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23316 + ... + 31243.

Almost surely, 2^216271876 is an apocalyptic number.

It is an amenable number.

216271876 is a deficient number, since it is larger than the sum of its proper divisors (162592764).

216271876 is a wasteful number, since it uses less digits than its factorization.

216271876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55554 (or 55552 counting only the distinct ones).

The product of its digits is 56448, while the sum is 40.

The square root of 216271876 is about 14706.1849573572. The cubic root of 216271876 is about 600.2516314916.

The spelling of 216271876 in words is "two hundred sixteen million, two hundred seventy-one thousand, eight hundred seventy-six".