8671266 has 16 divisors (see below), whose sum is σ = 19269600. Its totient is φ = 2890404.

The previous prime is 8671249. The next prime is 8671291. The reversal of 8671266 is 6621768.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8671266.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80236 + ... + 80343.

It is an arithmetic number, because the mean of its divisors is an integer number (1204350).

Almost surely, 2^8671266 is an apocalyptic number.

8671266 is an abundant number, since it is smaller than the sum of its proper divisors (10598334).

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

8671266 is a wasteful number, since it uses less digits than its factorization.

8671266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160590 (or 160584 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 8671266 is about 2944.7013430907. The cubic root of 8671266 is about 205.4443346485. Note that the first 3 decimals are identical.

The spelling of 8671266 in words is "eight million, six hundred seventy-one thousand, two hundred sixty-six".