87236016 has 40 divisors (see below), whose sum is σ = 257554944. Its totient is φ = 24924480.

The previous prime is 87235969. The next prime is 87236021. The reversal of 87236016 is 61063278.

It is a super-2 number, since 2×87236016² = 15220244975104512, which contains 22 as substring.

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, 129480 + ... + 130151.

Almost surely, 2^87236016 is an apocalyptic number.

It is an amenable number.

87236016 is an abundant number, since it is smaller than the sum of its proper divisors (170318928).

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

87236016 is a wasteful number, since it uses less digits than its factorization.

87236016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259649 (or 259643 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 87236016 is about 9340.0222697807. The cubic root of 87236016 is about 443.5050893219.

The spelling of 87236016 in words is "eighty-seven million, two hundred thirty-six thousand, sixteen".