8667141 has 16 divisors (see below), whose sum is σ = 13338624. Its totient is φ = 4903344.

The previous prime is 8667137. The next prime is 8667151. The reversal of 8667141 is 1417668.

It is a happy number.

It is not a de Polignac number, because 8667141 - 2² = 8667137 is a prime.

It is a super-2 number, since 2×8667141² = 150238666227762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8667121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160 + ... + 4166.

It is an arithmetic number, because the mean of its divisors is an integer number (833664).

Almost surely, 2^8667141 is an apocalyptic number.

It is an amenable number.

8667141 is a deficient number, since it is larger than the sum of its proper divisors (4671483).

8667141 is a wasteful number, since it uses less digits than its factorization.

8667141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4120.

The product of its digits is 8064, while the sum is 33.

The square root of 8667141 is about 2944.0008491847. Note that the first 3 decimals coincide. The cubic root of 8667141 is about 205.4117522360.

The spelling of 8667141 in words is "eight million, six hundred sixty-seven thousand, one hundred forty-one".