87708468 has 12 divisors (see below), whose sum is σ = 204653120. Its totient is φ = 29236152.

The previous prime is 87708451. The next prime is 87708469. The reversal of 87708468 is 86480778.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87708469) by changing a digit.

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, 3654508 + ... + 3654531.

Almost surely, 2^87708468 is an apocalyptic number.

It is an amenable number.

87708468 is an abundant number, since it is smaller than the sum of its proper divisors (116944652).

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

87708468 is a wasteful number, since it uses less digits than its factorization.

87708468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7309046 (or 7309044 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

The square root of 87708468 is about 9365.2799210702. The cubic root of 87708468 is about 444.3042918548.

The spelling of 87708468 in words is "eighty-seven million, seven hundred eight thousand, four hundred sixty-eight".