91673466 has 16 divisors (see below), whose sum is σ = 189669600. Its totient is φ = 29504048.

The previous prime is 91673447. The next prime is 91673467. The reversal of 91673466 is 66437619.

It is not an unprimeable number, because it can be changed into a prime (91673467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263256 + ... + 263603.

It is an arithmetic number, because the mean of its divisors is an integer number (11854350).

Almost surely, 2^91673466 is an apocalyptic number.

91673466 is an abundant number, since it is smaller than the sum of its proper divisors (97996134).

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

91673466 is a wasteful number, since it uses less digits than its factorization.

91673466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526893.

The product of its digits is 163296, while the sum is 42.

The square root of 91673466 is about 9574.6261545817. The cubic root of 91673466 is about 450.9010194073.

The spelling of 91673466 in words is "ninety-one million, six hundred seventy-three thousand, four hundred sixty-six".