91096136 has 16 divisors (see below), whose sum is σ = 171855600. Its totient is φ = 45267984.

The previous prime is 91096133. The next prime is 91096139. The reversal of 91096136 is 63169019.

It is an interprime number because it is at equal distance from previous prime (91096133) and next prime (91096139).

It is a junction number, because it is equal to n+sod(n) for n = 91096096 and 91096105.

It is not an unprimeable number, because it can be changed into a prime (91096133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33626 + ... + 36233.

It is an arithmetic number, because the mean of its divisors is an integer number (10740975).

Almost surely, 2^91096136 is an apocalyptic number.

It is an amenable number.

91096136 is a deficient number, since it is larger than the sum of its proper divisors (80759464).

91096136 is a wasteful number, since it uses less digits than its factorization.

91096136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70028 (or 70024 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 91096136 is about 9544.4295796030. The cubic root of 91096136 is about 449.9524822253.

The spelling of 91096136 in words is "ninety-one million, ninety-six thousand, one hundred thirty-six".