89011688 has 32 divisors (see below), whose sum is σ = 170748000. Its totient is φ = 43488960.

The previous prime is 89011687. The next prime is 89011717. The reversal of 89011688 is 88611098.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (89011687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86843 + ... + 87861.

It is an arithmetic number, because the mean of its divisors is an integer number (5335875).

Almost surely, 2^89011688 is an apocalyptic number.

It is an amenable number.

89011688 is a deficient number, since it is larger than the sum of its proper divisors (81736312).

89011688 is a wasteful number, since it uses less digits than its factorization.

89011688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265 (or 1261 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 41.

The square root of 89011688 is about 9434.6005744811. The cubic root of 89011688 is about 446.4940532500.

The spelling of 89011688 in words is "eighty-nine million, eleven thousand, six hundred eighty-eight".