8788691968 has 44 divisors (see below), whose sum is σ = 20078646352. Its totient is φ = 3766579200.

The previous prime is 8788691941. The next prime is 8788692007. The reversal of 8788691968 is 8691968878.

It is a super-2 number, since 2×8788691968² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8788691897 and 8788691906.

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, 605883 + ... + 620218.

Almost surely, 2^8788691968 is an apocalyptic number.

It is an amenable number.

8788691968 is an abundant number, since it is smaller than the sum of its proper divisors (11289954384).

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

8788691968 is a wasteful number, since it uses less digits than its factorization.

8788691968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226128 (or 1226110 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 70.

The square root of 8788691968 is about 93748.0238085049. The cubic root of 8788691968 is about 2063.6755293882.

The spelling of 8788691968 in words is "eight billion, seven hundred eighty-eight million, six hundred ninety-one thousand, nine hundred sixty-eight".