89161708 has 24 divisors (see below), whose sum is σ = 163150848. Its totient is φ = 42555216.

The previous prime is 89161693. The next prime is 89161717. The reversal of 89161708 is 80716198.

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, 78835 + ... + 79957.

It is an arithmetic number, because the mean of its divisors is an integer number (6797952).

Almost surely, 2^89161708 is an apocalyptic number.

It is an amenable number.

89161708 is a deficient number, since it is larger than the sum of its proper divisors (73989140).

89161708 is a wasteful number, since it uses less digits than its factorization.

89161708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013 (or 2011 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 89161708 is about 9442.5477494159. The cubic root of 89161708 is about 446.7447523195.

The spelling of 89161708 in words is "eighty-nine million, one hundred sixty-one thousand, seven hundred eight".