89130160 has 40 divisors (see below), whose sum is σ = 236833056. Its totient is φ = 30558720.

The previous prime is 89130149. The next prime is 89130163. The reversal of 89130160 is 6103198.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (89130163) 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, 79021 + ... + 80140.

Almost surely, 2^89130160 is an apocalyptic number.

89130160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89130160 is an abundant number, since it is smaller than the sum of its proper divisors (147702896).

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

89130160 is a wasteful number, since it uses less digits than its factorization.

89130160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159181 (or 159175 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 89130160 is about 9440.8770778991. The cubic root of 89130160 is about 446.6920556841.

The spelling of 89130160 in words is "eighty-nine million, one hundred thirty thousand, one hundred sixty".