9180080 has 120 divisors (see below), whose sum is σ = 26685792. Its totient is φ = 2875392.

The previous prime is 9180079. The next prime is 9180091. The reversal of 9180080 is 800819.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94592 + ... + 94688.

Almost surely, 2^9180080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9180080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13342896).

9180080 is an abundant number, since it is smaller than the sum of its proper divisors (17505712).

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

9180080 is a wasteful number, since it uses less digits than its factorization.

9180080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 9180080 is about 3029.8646834471. The cubic root of 9180080 is about 209.3865696436.

Adding to 9180080 its reverse (800819), we get a palindrome (9980899).

The spelling of 9180080 in words is "nine million, one hundred eighty thousand, eighty".