8572090868 has 12 divisors (see below), whose sum is σ = 16364900832. Its totient is φ = 3896404920.

The previous prime is 8572090859. The next prime is 8572090873. The reversal of 8572090868 is 8680902758.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97410080 + ... + 97410167.

It is an arithmetic number, because the mean of its divisors is an integer number (1363741736).

Almost surely, 2^8572090868 is an apocalyptic number.

It is an amenable number.

8572090868 is a deficient number, since it is larger than the sum of its proper divisors (7792809964).

8572090868 is a wasteful number, since it uses less digits than its factorization.

8572090868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194820262 (or 194820260 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 53.

The square root of 8572090868 is about 92585.5867184520. The cubic root of 8572090868 is about 2046.5809251653.

The spelling of 8572090868 in words is "eight billion, five hundred seventy-two million, ninety thousand, eight hundred sixty-eight".