89697168 has 120 divisors (see below), whose sum is σ = 290043936. Its totient is φ = 25574400.

The previous prime is 89697163. The next prime is 89697199. The reversal of 89697168 is 86179698.

It is not an unprimeable number, because it can be changed into a prime (89697163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25263 + ... + 28593.

Almost surely, 2^89697168 is an apocalyptic number.

89697168 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89697168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145021968).

89697168 is an abundant number, since it is smaller than the sum of its proper divisors (200346768).

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

89697168 is a wasteful number, since it uses less digits than its factorization.

89697168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373 (or 3364 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 54.

The square root of 89697168 is about 9470.8588839661. The cubic root of 89697168 is about 447.6372754884.

The spelling of 89697168 in words is "eighty-nine million, six hundred ninety-seven thousand, one hundred sixty-eight".