87016610 has 16 divisors (see below), whose sum is σ = 156846456. Its totient is φ = 34758528.

The previous prime is 87016609. The next prime is 87016639. The reversal of 87016610 is 1661078.

It can be written as a sum of positive squares in 4 ways, for example, as 64368529 + 22648081 = 8023^2 + 4759^2 .

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 7 ways as a sum of consecutive naturals, for example, 2102 + ... + 13358.

Almost surely, 2^87016610 is an apocalyptic number.

87016610 is a deficient number, since it is larger than the sum of its proper divisors (69829846).

87016610 is a wasteful number, since it uses less digits than its factorization.

87016610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12037.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 87016610 is about 9328.2694000549. The cubic root of 87016610 is about 443.1329594941.

Adding to 87016610 its reverse (1661078), we get a palindrome (88677688).

The spelling of 87016610 in words is "eighty-seven million, sixteen thousand, six hundred ten".