8667671012 has 96 divisors (see below), whose sum is σ = 20445917184. Its totient is φ = 3105014400.

The previous prime is 8667671011. The next prime is 8667671029. The reversal of 8667671012 is 2101767668.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (8667671011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1048937 + ... + 1057167.

It is an arithmetic number, because the mean of its divisors is an integer number (212978304).

Almost surely, 2^8667671012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8667671012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10222958592).

8667671012 is an abundant number, since it is smaller than the sum of its proper divisors (11778246172).

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

8667671012 is a wasteful number, since it uses less digits than its factorization.

8667671012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8529 (or 8527 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 8667671012 is about 93100.3276685963. The cubic root of 8667671012 is about 2054.1593925584.

The spelling of 8667671012 in words is "eight billion, six hundred sixty-seven million, six hundred seventy-one thousand, twelve".