89116080 has 80 divisors (see below), whose sum is σ = 290814720. Its totient is φ = 22512384.

The previous prime is 89116073. The next prime is 89116087. The reversal of 89116080 is 8061198.

It is an interprime number because it is at equal distance from previous prime (89116073) and next prime (89116087).

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (89116087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5212 + ... + 14331.

It is an arithmetic number, because the mean of its divisors is an integer number (3635184).

Almost surely, 2^89116080 is an apocalyptic number.

89116080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89116080 is an abundant number, since it is smaller than the sum of its proper divisors (201698640).

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

89116080 is a wasteful number, since it uses less digits than its factorization.

89116080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19578 (or 19572 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 89116080 is about 9440.1313550183. The cubic root of 89116080 is about 446.6685329493.

The spelling of 89116080 in words is "eighty-nine million, one hundred sixteen thousand, eighty".