8671272 has 32 divisors (see below), whose sum is σ = 22037280. Its totient is φ = 2842560.

The previous prime is 8671249. The next prime is 8671291. The reversal of 8671272 is 2721768.

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, 1498 + ... + 4425.

It is an arithmetic number, because the mean of its divisors is an integer number (688665).

Almost surely, 2^8671272 is an apocalyptic number.

It is an amenable number.

8671272 is an abundant number, since it is smaller than the sum of its proper divisors (13366008).

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

8671272 is a wasteful number, since it uses less digits than its factorization.

8671272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5993 (or 5989 counting only the distinct ones).

The product of its digits is 9408, while the sum is 33.

The square root of 8671272 is about 2944.7023618695. The cubic root of 8671272 is about 205.4443820335. Note that the first 3 decimals are identical.

The spelling of 8671272 in words is "eight million, six hundred seventy-one thousand, two hundred seventy-two".