87075268 has 24 divisors (see below), whose sum is σ = 177105600. Its totient is φ = 36684768.

The previous prime is 87075229. The next prime is 87075293. The reversal of 87075268 is 86257078.

It is a happy number.

It is an unprimeable number.

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, 24703 + ... + 28006.

It is an arithmetic number, because the mean of its divisors is an integer number (7379400).

Almost surely, 2^87075268 is an apocalyptic number.

It is an amenable number.

87075268 is an abundant number, since it is smaller than the sum of its proper divisors (90030332).

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

87075268 is a wasteful number, since it uses less digits than its factorization.

87075268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52779 (or 52777 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 87075268 is about 9331.4129691060. The cubic root of 87075268 is about 443.2325092798.

The spelling of 87075268 in words is "eighty-seven million, seventy-five thousand, two hundred sixty-eight".