860218 has 8 divisors (see below), whose sum is σ = 1294848. Its totient is φ = 428604.

The previous prime is 860143. The next prime is 860239. The reversal of 860218 is 812068.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 860192 and 860201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205 + ... + 1327.

It is an arithmetic number, because the mean of its divisors is an integer number (161856).

2⁸⁶⁰²¹⁸ is an apocalyptic number.

860218 is a deficient number, since it is larger than the sum of its proper divisors (434630).

860218 is a wasteful number, since it uses less digits than its factorization.

860218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 860218 is about 927.4793798247. The cubic root of 860218 is about 95.1048887673.

The spelling of 860218 in words is "eight hundred sixty thousand, two hundred eighteen".