8266818 has 32 divisors (see below), whose sum is σ = 19036800. Its totient is φ = 2344320.

The previous prime is 8266807. The next prime is 8266829. The reversal of 8266818 is 8186628.

It is an interprime number because it is at equal distance from previous prime (8266807) and next prime (8266829).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5598 + ... + 6918.

It is an arithmetic number, because the mean of its divisors is an integer number (594900).

Almost surely, 2^8266818 is an apocalyptic number.

8266818 is an abundant number, since it is smaller than the sum of its proper divisors (10769982).

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

8266818 is a wasteful number, since it uses less digits than its factorization.

8266818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482.

The product of its digits is 36864, while the sum is 39.

The square root of 8266818 is about 2875.2074707749. The cubic root of 8266818 is about 202.1992120276.

The spelling of 8266818 in words is "eight million, two hundred sixty-six thousand, eight hundred eighteen".