87608856 has 16 divisors (see below), whose sum is σ = 219022200. Its totient is φ = 29202944.

The previous prime is 87608849. The next prime is 87608869. The reversal of 87608856 is 65880678.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1825161 + ... + 1825208.

Almost surely, 2^87608856 is an apocalyptic number.

It is an amenable number.

87608856 is an abundant number, since it is smaller than the sum of its proper divisors (131413344).

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

87608856 is a wasteful number, since it uses less digits than its factorization.

87608856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650378 (or 3650374 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 87608856 is about 9359.9602563259. The cubic root of 87608856 is about 444.1360268226.

The spelling of 87608856 in words is "eighty-seven million, six hundred eight thousand, eight hundred fifty-six".