8691116 has 12 divisors (see below), whose sum is σ = 17382288. Its totient is φ = 3724752.

The previous prime is 8691101. The next prime is 8691119. The reversal of 8691116 is 6111968.

8691116 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8691119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155171 + ... + 155226.

It is an arithmetic number, because the mean of its divisors is an integer number (1448524).

Almost surely, 2^8691116 is an apocalyptic number.

It is an amenable number.

8691116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8691116 is a wasteful number, since it uses less digits than its factorization.

8691116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310408 (or 310406 counting only the distinct ones).

The product of its digits is 2592, while the sum is 32.

The square root of 8691116 is about 2948.0698770552. The cubic root of 8691116 is about 205.6009808328.

The spelling of 8691116 in words is "eight million, six hundred ninety-one thousand, one hundred sixteen".