91363360 has 192 divisors, whose sum is σ = 256483584. Its totient is φ = 30412800.

The previous prime is 91363351. The next prime is 91363367. The reversal of 91363360 is 6336319.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91363367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1497730 + ... + 1497790.

It is an arithmetic number, because the mean of its divisors is an integer number (1335852).

Almost surely, 2^91363360 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 91363360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128241792).

91363360 is an abundant number, since it is smaller than the sum of its proper divisors (165120224).

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

91363360 is a wasteful number, since it uses less digits than its factorization.

91363360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 91363360 is about 9558.4182791924. The cubic root of 91363360 is about 450.3920205294.

Adding to 91363360 its reverse (6336319), we get a palindrome (97699679).

The spelling of 91363360 in words is "ninety-one million, three hundred sixty-three thousand, three hundred sixty".