91134674 has 8 divisors (see below), whose sum is σ = 136781568. Its totient is φ = 45540820.

The previous prime is 91134661. The next prime is 91134679. The reversal of 91134674 is 47643119.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (91134679) 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, 8642 + ... + 16029.

It is an arithmetic number, because the mean of its divisors is an integer number (17097696).

Almost surely, 2^91134674 is an apocalyptic number.

91134674 is a deficient number, since it is larger than the sum of its proper divisors (45646894).

91134674 is a wasteful number, since it uses less digits than its factorization.

91134674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26520.

The product of its digits is 18144, while the sum is 35.

The square root of 91134674 is about 9546.4482400524. The cubic root of 91134674 is about 450.0159237164.

The spelling of 91134674 in words is "ninety-one million, one hundred thirty-four thousand, six hundred seventy-four".