8671161 has 8 divisors (see below), whose sum is σ = 12064320. Its totient is φ = 5529392.

The previous prime is 8671151. The next prime is 8671177. The reversal of 8671161 is 1611768.

It is a happy number.

8671161 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8671161 - 2⁶ = 8671097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8671151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62766 + ... + 62903.

It is an arithmetic number, because the mean of its divisors is an integer number (1508040).

Almost surely, 2^8671161 is an apocalyptic number.

It is an amenable number.

8671161 is a deficient number, since it is larger than the sum of its proper divisors (3393159).

8671161 is a wasteful number, since it uses less digits than its factorization.

8671161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125695.

The product of its digits is 2016, while the sum is 30.

The square root of 8671161 is about 2944.6835144035. The cubic root of 8671161 is about 205.4435054062.

The spelling of 8671161 in words is "eight million, six hundred seventy-one thousand, one hundred sixty-one".