870587016 has 64 divisors (see below), whose sum is σ = 2393798400. Its totient is φ = 262169088.

The previous prime is 870587009. The next prime is 870587021. The reversal of 870587016 is 610785078.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15021 + ... + 44348.

It is an arithmetic number, because the mean of its divisors is an integer number (37403100).

Almost surely, 2^870587016 is an apocalyptic number.

It is an amenable number.

870587016 is an abundant number, since it is smaller than the sum of its proper divisors (1523211384).

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

870587016 is a wasteful number, since it uses less digits than its factorization.

870587016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59438 (or 59434 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 42.

The square root of 870587016 is about 29505.7115826750. The cubic root of 870587016 is about 954.8549311365.

The spelling of 870587016 in words is "eight hundred seventy million, five hundred eighty-seven thousand, sixteen".