8271966 has 32 divisors (see below), whose sum is σ = 17061408. Its totient is φ = 2672640.

The previous prime is 8271959. The next prime is 8271983. The reversal of 8271966 is 6691728.

It is a congruent number.

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, 35386 + ... + 35618.

It is an arithmetic number, because the mean of its divisors is an integer number (533169).

Almost surely, 2^8271966 is an apocalyptic number.

8271966 is an abundant number, since it is smaller than the sum of its proper divisors (8789442).

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

8271966 is a wasteful number, since it uses less digits than its factorization.

8271966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396.

The product of its digits is 36288, while the sum is 39.

The square root of 8271966 is about 2876.1025711890. The cubic root of 8271966 is about 202.2411751928.

The spelling of 8271966 in words is "eight million, two hundred seventy-one thousand, nine hundred sixty-six".