91485360 has 120 divisors (see below), whose sum is σ = 312424944. Its totient is φ = 23984640.

The previous prime is 91485319. The next prime is 91485377. The reversal of 91485360 is 6358419.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 42879 + ... + 44961.

Almost surely, 2^91485360 is an apocalyptic number.

91485360 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 91485360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156212472).

91485360 is an abundant number, since it is smaller than the sum of its proper divisors (220939584).

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

91485360 is a wasteful number, since it uses less digits than its factorization.

91485360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163 (or 2154 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 91485360 is about 9564.7979591835. The cubic root of 91485360 is about 450.5924049682.

The spelling of 91485360 in words is "ninety-one million, four hundred eighty-five thousand, three hundred sixty".