87960216 has 32 divisors (see below), whose sum is σ = 220215600. Its totient is φ = 29278080.

The previous prime is 87960167. The next prime is 87960263. The reversal of 87960216 is 61206978.

87960216 is a nontrivial binomial coefficient, being equal to C(13264, 2).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 17686 + ... + 22106.

Almost surely, 2^87960216 is an apocalyptic number.

87960216 is the 13263-rd triangular number and also the 6632-nd hexagonal number.

It is an amenable number.

87960216 is an abundant number, since it is smaller than the sum of its proper divisors (132255384).

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

87960216 is a wasteful number, since it uses less digits than its factorization.

87960216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5259 (or 5255 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 87960216 is about 9378.7107856037. The cubic root of 87960216 is about 444.7289785981.

The spelling of 87960216 in words is "eighty-seven million, nine hundred sixty thousand, two hundred sixteen".