8688606662000 has 80 divisors (see below), whose sum is σ = 21076605635904. Its totient is φ = 3464267360000.

The previous prime is 8688606661981. The next prime is 8688606662089. The reversal of 8688606662000 is 2666068868.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6362411 + ... + 7606410.

Almost surely, 2^{8688606662000} is an apocalyptic number.

8688606662000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8688606662000 is an abundant number, since it is smaller than the sum of its proper divisors (12387998973904).

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

8688606662000 is a wasteful number, since it uses less digits than its factorization.

8688606662000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13969155 (or 13969139 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 56.

The spelling of 8688606662000 in words is "eight trillion, six hundred eighty-eight billion, six hundred six million, six hundred sixty-two thousand".