8688826680 has 32 divisors (see below), whose sum is σ = 26066480400. Its totient is φ = 2317020416.

The previous prime is 8688826631. The next prime is 8688826693. The reversal of 8688826680 is 866288868.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

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, 36203325 + ... + 36203564.

Almost surely, 2^8688826680 is an apocalyptic number.

It is an amenable number.

8688826680 is an abundant number, since it is smaller than the sum of its proper divisors (17377653720).

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

8688826680 is a wasteful number, since it uses less digits than its factorization.

8688826680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72406903 (or 72406899 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 60.

The square root of 8688826680 is about 93213.8760056677. The cubic root of 8688826680 is about 2055.8292685018.

The spelling of 8688826680 in words is "eight billion, six hundred eighty-eight million, eight hundred twenty-six thousand, six hundred eighty".