218876 has 12 divisors (see below), whose sum is σ = 437808. Its totient is φ = 93792.

The previous prime is 218873. The next prime is 218887. The reversal of 218876 is 678812.

218876 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 218876.

It is not an unprimeable number, because it can be changed into a prime (218873) 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, 3881 + ... + 3936.

It is an arithmetic number, because the mean of its divisors is an integer number (36484).

2²¹⁸⁸⁷⁶ is an apocalyptic number.

It is an amenable number.

218876 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.

218876 is a wasteful number, since it uses less digits than its factorization.

218876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7828 (or 7826 counting only the distinct ones).

The product of its digits is 5376, while the sum is 32.

The square root of 218876 is about 467.8418536215. The cubic root of 218876 is about 60.2651230668.

The spelling of 218876 in words is "two hundred eighteen thousand, eight hundred seventy-six".