8896161688 has 16 divisors (see below), whose sum is σ = 16682274360. Its totient is φ = 4447555200.

The previous prime is 8896161653. The next prime is 8896161689. The reversal of 8896161688 is 8861616988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8896161689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11568 + ... + 133888.

Almost surely, 2^8896161688 is an apocalyptic number.

It is an amenable number.

8896161688 is a deficient number, since it is larger than the sum of its proper divisors (7786112672).

8896161688 is a wasteful number, since it uses less digits than its factorization.

8896161688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131418 (or 131414 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 61.

The square root of 8896161688 is about 94319.4661138410. The cubic root of 8896161688 is about 2072.0531402371.

The spelling of 8896161688 in words is "eight billion, eight hundred ninety-six million, one hundred sixty-one thousand, six hundred eighty-eight".