8667368920 has 48 divisors (see below), whose sum is σ = 22685516640. Its totient is φ = 2971668672.

The previous prime is 8667368911. The next prime is 8667368977. The reversal of 8667368920 is 298637668.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2209104 + ... + 2213023.

It is an arithmetic number, because the mean of its divisors is an integer number (472614930).

Almost surely, 2^8667368920 is an apocalyptic number.

It is an amenable number.

8667368920 is an abundant number, since it is smaller than the sum of its proper divisors (14018147720).

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

8667368920 is a wasteful number, since it uses less digits than its factorization.

8667368920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422152 (or 4422141 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 55.

The square root of 8667368920 is about 93098.7052541549. The cubic root of 8667368920 is about 2054.1355279267.

The spelling of 8667368920 in words is "eight billion, six hundred sixty-seven million, three hundred sixty-eight thousand, nine hundred twenty".