8155116 has 18 divisors (see below), whose sum is σ = 20614412. Its totient is φ = 2718360.

The previous prime is 8155099. The next prime is 8155141. The reversal of 8155116 is 6115518.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 8155116.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113230 + ... + 113301.

Almost surely, 2^8155116 is an apocalyptic number.

It is an amenable number.

8155116 is an abundant number, since it is smaller than the sum of its proper divisors (12459296).

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

8155116 is a wasteful number, since it uses less digits than its factorization.

8155116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226541 (or 226536 counting only the distinct ones).

The product of its digits is 1200, while the sum is 27.

The square root of 8155116 is about 2855.7163724712. The cubic root of 8155116 is about 201.2843676759.

The spelling of 8155116 in words is "eight million, one hundred fifty-five thousand, one hundred sixteen".