91716294 has 16 divisors (see below), whose sum is σ = 184773168. Its totient is φ = 30348672.

The previous prime is 91716293. The next prime is 91716307. The reversal of 91716294 is 49261719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91716293) 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, 54967 + ... + 56610.

It is an arithmetic number, because the mean of its divisors is an integer number (11548323).

Almost surely, 2^91716294 is an apocalyptic number.

91716294 is an abundant number, since it is smaller than the sum of its proper divisors (93056874).

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

91716294 is a wasteful number, since it uses less digits than its factorization.

91716294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111719.

The product of its digits is 27216, while the sum is 39.

The square root of 91716294 is about 9576.8624298358. The cubic root of 91716294 is about 450.9712257721.

The spelling of 91716294 in words is "ninety-one million, seven hundred sixteen thousand, two hundred ninety-four".