8913697688 has 32 divisors (see below), whose sum is σ = 19385875200. Its totient is φ = 3763137312.

The previous prime is 8913697673. The next prime is 8913697691. The reversal of 8913697688 is 8867963198.

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, 1184108 + ... + 1191611.

It is an arithmetic number, because the mean of its divisors is an integer number (605808600).

Almost surely, 2^8913697688 is an apocalyptic number.

It is an amenable number.

8913697688 is an abundant number, since it is smaller than the sum of its proper divisors (10472177512).

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

8913697688 is a wasteful number, since it uses less digits than its factorization.

8913697688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375799 (or 2375795 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 65.

The square root of 8913697688 is about 94412.3810101196. The cubic root of 8913697688 is about 2073.4137148513.

The spelling of 8913697688 in words is "eight billion, nine hundred thirteen million, six hundred ninety-seven thousand, six hundred eighty-eight".