8260218 has 20 divisors (see below), whose sum is σ = 18509370. Its totient is φ = 2753352.

The previous prime is 8260201. The next prime is 8260223. The reversal of 8260218 is 8120628.

It can be written as a sum of positive squares in only one way, i.e., 6953769 + 1306449 = 2637^2 + 1143^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 8260191 and 8260200.

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 9 ways as a sum of consecutive naturals, for example, 25333 + ... + 25656.

Almost surely, 2^8260218 is an apocalyptic number.

8260218 is an abundant number, since it is smaller than the sum of its proper divisors (10249152).

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

8260218 is a wasteful number, since it uses less digits than its factorization.

8260218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51003 (or 50994 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 8260218 is about 2874.0594983403. The cubic root of 8260218 is about 202.1453876055.

The spelling of 8260218 in words is "eight million, two hundred sixty thousand, two hundred eighteen".