91470096 has 45 divisors (see below), whose sum is σ = 256310821. Its totient is φ = 30451776.

The previous prime is 91470083. The next prime is 91470097. The reversal of 91470096 is 69007419.

The square root of 91470096 is 9564.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 44355600 + 47114496 = 6660^2 + 6864^2 .

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 91470096.

It is not an unprimeable number, because it can be changed into a prime (91470097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 114370 + ... + 115166.

Almost surely, 2^91470096 is an apocalyptic number.

91470096 is the 9564-th square number.

It is an amenable number.

91470096 is an abundant number, since it is smaller than the sum of its proper divisors (164840725).

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

91470096 is an equidigital number, since it uses as much as digits as its factorization.

91470096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608 (or 802 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The cubic root of 91470096 is about 450.5673436723.

Multiplying 91470096 by its sum of digits (36), we get a square (3292923456 = 57384²).

91470096 divided by its sum of digits (36) gives a square (2540836 = 1594²).

The spelling of 91470096 in words is "ninety-one million, four hundred seventy thousand, ninety-six".