91534675 has 12 divisors (see below), whose sum is σ = 113749416. Its totient is φ = 73068800.

The previous prime is 91534669. The next prime is 91534679. The reversal of 91534675 is 57643519.

It is not a de Polignac number, because 91534675 - 2¹¹ = 91532627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (91534679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8547 + ... + 16003.

It is an arithmetic number, because the mean of its divisors is an integer number (9479118).

Almost surely, 2^91534675 is an apocalyptic number.

91534675 is a deficient number, since it is larger than the sum of its proper divisors (22214741).

91534675 is a wasteful number, since it uses less digits than its factorization.

91534675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7958 (or 7953 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The square root of 91534675 is about 9567.3755544559. The cubic root of 91534675 is about 450.6733540691.

The spelling of 91534675 in words is "ninety-one million, five hundred thirty-four thousand, six hundred seventy-five".