91793116 has 12 divisors (see below), whose sum is σ = 161471632. Its totient is φ = 45658368.

The previous prime is 91793113. The next prime is 91793129. The reversal of 91793116 is 61139719.

It is a super-2 number, since 2×91793116² = 16851952289978912, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91793113) 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, 58680 + ... + 60223.

Almost surely, 2^91793116 is an apocalyptic number.

It is an amenable number.

91793116 is a deficient number, since it is larger than the sum of its proper divisors (69678516).

91793116 is a wasteful number, since it uses less digits than its factorization.

91793116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119100 (or 119098 counting only the distinct ones).

The product of its digits is 10206, while the sum is 37.

The square root of 91793116 is about 9580.8724028660. The cubic root of 91793116 is about 451.0971025082.

The spelling of 91793116 in words is "ninety-one million, seven hundred ninety-three thousand, one hundred sixteen".