91435696 has 20 divisors (see below), whose sum is σ = 193262184. Its totient is φ = 41561600.

The previous prime is 91435681. The next prime is 91435697. The reversal of 91435696 is 69653419.

It is not an unprimeable number, because it can be changed into a prime (91435697) 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 3 ways as a sum of consecutive naturals, for example, 259585 + ... + 259936.

Almost surely, 2^91435696 is an apocalyptic number.

It is an amenable number.

91435696 is an abundant number, since it is smaller than the sum of its proper divisors (101826488).

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

91435696 is a wasteful number, since it uses less digits than its factorization.

91435696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519540 (or 519534 counting only the distinct ones).

The product of its digits is 174960, while the sum is 43.

The square root of 91435696 is about 9562.2014201752. The cubic root of 91435696 is about 450.5108535890.

The spelling of 91435696 in words is "ninety-one million, four hundred thirty-five thousand, six hundred ninety-six".