87349616 has 20 divisors (see below), whose sum is σ = 169738392. Its totient is φ = 43546176.

The previous prime is 87349597. The next prime is 87349627. The reversal of 87349616 is 61694378.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2315 + ... + 13418.

Almost surely, 2^87349616 is an apocalyptic number.

It is an amenable number.

87349616 is a deficient number, since it is larger than the sum of its proper divisors (82388776).

87349616 is a wasteful number, since it uses less digits than its factorization.

87349616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16088 (or 16082 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 87349616 is about 9346.1016472110. The cubic root of 87349616 is about 443.6975187289.

The spelling of 87349616 in words is "eighty-seven million, three hundred forty-nine thousand, six hundred sixteen".