8671340 has 24 divisors (see below), whose sum is σ = 18266640. Its totient is φ = 3457728.

The previous prime is 8671339. The next prime is 8671361. The reversal of 8671340 is 431768.

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, 10046 + ... + 10874.

It is an arithmetic number, because the mean of its divisors is an integer number (761110).

Almost surely, 2^8671340 is an apocalyptic number.

It is an amenable number.

8671340 is an abundant number, since it is smaller than the sum of its proper divisors (9595300).

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

8671340 is a wasteful number, since it uses less digits than its factorization.

8671340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361 (or 1359 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 8671340 is about 2944.7139080053. The cubic root of 8671340 is about 205.4449190629. Note that the first 3 decimals are identical.

The spelling of 8671340 in words is "eight million, six hundred seventy-one thousand, three hundred forty".