8168266 has 32 divisors (see below), whose sum is σ = 13499136. Its totient is φ = 3696000.

The previous prime is 8168257. The next prime is 8168269. The reversal of 8168266 is 6628618.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8168269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115011 + ... + 115081.

It is an arithmetic number, because the mean of its divisors is an integer number (421848).

Almost surely, 2^8168266 is an apocalyptic number.

8168266 is a deficient number, since it is larger than the sum of its proper divisors (5330870).

8168266 is a wasteful number, since it uses less digits than its factorization.

8168266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198.

The product of its digits is 27648, while the sum is 37.

The square root of 8168266 is about 2858.0178445909. The cubic root of 8168266 is about 201.3924988997.

The spelling of 8168266 in words is "eight million, one hundred sixty-eight thousand, two hundred sixty-six".