87506124 has 12 divisors (see below), whose sum is σ = 204180984. Its totient is φ = 29168704.

The previous prime is 87506117. The next prime is 87506141. The reversal of 87506124 is 42160578.

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

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, 3646077 + ... + 3646100.

It is an arithmetic number, because the mean of its divisors is an integer number (17015082).

Almost surely, 2^87506124 is an apocalyptic number.

It is an amenable number.

87506124 is an abundant number, since it is smaller than the sum of its proper divisors (116674860).

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

87506124 is a wasteful number, since it uses less digits than its factorization.

87506124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7292184 (or 7292182 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 87506124 is about 9354.4708027766. The cubic root of 87506124 is about 443.9623578185.

The spelling of 87506124 in words is "eighty-seven million, five hundred six thousand, one hundred twenty-four".