87030268 has 36 divisors (see below), whose sum is σ = 170280768. Its totient is φ = 38862720.

The previous prime is 87030221. The next prime is 87030283. The reversal of 87030268 is 86203078.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18880 + ... + 23032.

Almost surely, 2^87030268 is an apocalyptic number.

It is an amenable number.

87030268 is a deficient number, since it is larger than the sum of its proper divisors (83250500).

87030268 is a wasteful number, since it uses less digits than its factorization.

87030268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214 (or 4199 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 87030268 is about 9329.0014471003. The cubic root of 87030268 is about 443.1561427819.

The spelling of 87030268 in words is "eighty-seven million, thirty thousand, two hundred sixty-eight".