91926 has 12 divisors (see below), whose sum is σ = 199212. Its totient is φ = 30636.

The previous prime is 91921. The next prime is 91939. The reversal of 91926 is 62919.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 91926.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 91926.

It is not an unprimeable number, because it can be changed into a prime (91921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2536 + ... + 2571.

It is an arithmetic number, because the mean of its divisors is an integer number (16601).

2⁹¹⁹²⁶ is an apocalyptic number.

91926 is an abundant number, since it is smaller than the sum of its proper divisors (107286).

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

91926 is a wasteful number, since it uses less digits than its factorization.

91926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115 (or 5112 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 91926 is about 303.1930078349. The cubic root of 91926 is about 45.1314673961.

The spelling of 91926 in words is "ninety-one thousand, nine hundred twenty-six".