8688064418 has 16 divisors (see below), whose sum is σ = 14221250784. Its totient is φ = 3947892960.

The previous prime is 8688064409. The next prime is 8688064439. The reversal of 8688064418 is 8144608868.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8688064418.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13046 + ... + 132462.

It is an arithmetic number, because the mean of its divisors is an integer number (888828174).

Almost surely, 2^8688064418 is an apocalyptic number.

8688064418 is a deficient number, since it is larger than the sum of its proper divisors (5533186366).

8688064418 is a wasteful number, since it uses less digits than its factorization.

8688064418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122737.

The product of its (nonzero) digits is 2359296, while the sum is 53.

The square root of 8688064418 is about 93209.7871363303. The cubic root of 8688064418 is about 2055.7691481343.

The spelling of 8688064418 in words is "eight billion, six hundred eighty-eight million, sixty-four thousand, four hundred eighteen".