7887160 has 32 divisors (see below), whose sum is σ = 18519840. Its totient is φ = 3017344.

The previous prime is 7887157. The next prime is 7887161. The reversal of 7887160 is 617887.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7887161) 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 7 ways as a sum of consecutive naturals, for example, 3367 + ... + 5206.

It is an arithmetic number, because the mean of its divisors is an integer number (578745).

Almost surely, 2^7887160 is an apocalyptic number.

It is an amenable number.

7887160 is an abundant number, since it is smaller than the sum of its proper divisors (10632680).

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

7887160 is a wasteful number, since it uses less digits than its factorization.

7887160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8607 (or 8603 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 7887160 is about 2808.4088021511. The cubic root of 7887160 is about 199.0552105591.

The spelling of 7887160 in words is "seven million, eight hundred eighty-seven thousand, one hundred sixty".