8266158 has 16 divisors (see below), whose sum is σ = 18369360. Its totient is φ = 2755368.

The previous prime is 8266151. The next prime is 8266163. The reversal of 8266158 is 8516628.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8266151) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 76485 + ... + 76592.

It is an arithmetic number, because the mean of its divisors is an integer number (1148085).

Almost surely, 2^8266158 is an apocalyptic number.

8266158 is an abundant number, since it is smaller than the sum of its proper divisors (10103202).

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

8266158 is a wasteful number, since it uses less digits than its factorization.

8266158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153088 (or 153082 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 8266158 is about 2875.0926941579. The cubic root of 8266158 is about 202.1938308748.

The spelling of 8266158 in words is "eight million, two hundred sixty-six thousand, one hundred fifty-eight".