7886116 has 12 divisors (see below), whose sum is σ = 15772288. Its totient is φ = 3379752.

The previous prime is 7886111. The next prime is 7886129. The reversal of 7886116 is 6116887.

7886116 is an admirable number.

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 not an unprimeable number, because it can be changed into a prime (7886111) 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, 140796 + ... + 140851.

Almost surely, 2^7886116 is an apocalyptic number.

It is an amenable number.

7886116 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.

7886116 is a wasteful number, since it uses less digits than its factorization.

7886116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281658 (or 281656 counting only the distinct ones).

The product of its digits is 16128, while the sum is 37.

The square root of 7886116 is about 2808.2229256240. Note that the first 3 decimals coincide. The cubic root of 7886116 is about 199.0464273887.

The spelling of 7886116 in words is "seven million, eight hundred eighty-six thousand, one hundred sixteen".