8670905087 has 8 divisors (see below), whose sum is σ = 9496168080. Its totient is φ = 7868252160.

The previous prime is 8670905071. The next prime is 8670905143. The reversal of 8670905087 is 7805090768.

It is a happy number.

8670905087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8670905087 - 2⁴ = 8670905071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8670901087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5651714 + ... + 5653247.

It is an arithmetic number, because the mean of its divisors is an integer number (1187021010).

Almost surely, 2^8670905087 is an apocalyptic number.

8670905087 is a deficient number, since it is larger than the sum of its proper divisors (825262993).

8670905087 is a wasteful number, since it uses less digits than its factorization.

8670905087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11305033.

The product of its (nonzero) digits is 846720, while the sum is 50.

The square root of 8670905087 is about 93117.6948114589. The cubic root of 8670905087 is about 2054.4148429345.

The spelling of 8670905087 in words is "eight billion, six hundred seventy million, nine hundred five thousand, eighty-seven".