87652608 has 72 divisors (see below), whose sum is σ = 237234816. Its totient is φ = 28723200.

The previous prime is 87652597. The next prime is 87652651. The reversal of 87652608 is 80625678.

It is a self number, because there is not a number n which added to its sum of digits gives 87652608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45913 + ... + 47783.

It is an arithmetic number, because the mean of its divisors is an integer number (3294928).

Almost surely, 2^87652608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87652608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118617408).

87652608 is an abundant number, since it is smaller than the sum of its proper divisors (149582208).

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

87652608 is a wasteful number, since it uses less digits than its factorization.

87652608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951 (or 1937 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 87652608 is about 9362.2971540109. The cubic root of 87652608 is about 444.2099485944.

The spelling of 87652608 in words is "eighty-seven million, six hundred fifty-two thousand, six hundred eight".