89611692 has 24 divisors (see below), whose sum is σ = 221394096. Its totient is φ = 28113408.

The previous prime is 89611681. The next prime is 89611693. The reversal of 89611692 is 29611698.

It is not an unprimeable number, because it can be changed into a prime (89611693) 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, 219433 + ... + 219840.

It is an arithmetic number, because the mean of its divisors is an integer number (9224754).

Almost surely, 2^89611692 is an apocalyptic number.

It is an amenable number.

89611692 is an abundant number, since it is smaller than the sum of its proper divisors (131782404).

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

89611692 is a wasteful number, since it uses less digits than its factorization.

89611692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439297 (or 439295 counting only the distinct ones).

The product of its digits is 46656, while the sum is 42.

The square root of 89611692 is about 9466.3452292846. The cubic root of 89611692 is about 447.4950398418.

The spelling of 89611692 in words is "eighty-nine million, six hundred eleven thousand, six hundred ninety-two".