8266851 has 6 divisors (see below), whose sum is σ = 11941020. Its totient is φ = 5511228.

The previous prime is 8266849. The next prime is 8266859. The reversal of 8266851 is 1586628.

It is a happy number.

8266851 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8266851 - 2¹ = 8266849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8266859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 459261 + ... + 459278.

It is an arithmetic number, because the mean of its divisors is an integer number (1990170).

Almost surely, 2^8266851 is an apocalyptic number.

8266851 is a deficient number, since it is larger than the sum of its proper divisors (3674169).

8266851 is a wasteful number, since it uses less digits than its factorization.

8266851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918545 (or 918542 counting only the distinct ones).

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

The square root of 8266851 is about 2875.2132094855. The cubic root of 8266851 is about 202.1994810777.

The spelling of 8266851 in words is "eight million, two hundred sixty-six thousand, eight hundred fifty-one".