87150180 has 48 divisors (see below), whose sum is σ = 262793664. Its totient is φ = 21452160.

The previous prime is 87150149. The next prime is 87150181. The reversal of 87150180 is 8105178.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (87150181) 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 15 ways as a sum of consecutive naturals, for example, 55086 + ... + 56645.

It is an arithmetic number, because the mean of its divisors is an integer number (5474868).

Almost surely, 2^87150180 is an apocalyptic number.

It is an amenable number.

87150180 is an abundant number, since it is smaller than the sum of its proper divisors (175643484).

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

87150180 is a wasteful number, since it uses less digits than its factorization.

87150180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111756 (or 111754 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 30.

The square root of 87150180 is about 9335.4260749041. The cubic root of 87150180 is about 443.3595791021.

The spelling of 87150180 in words is "eighty-seven million, one hundred fifty thousand, one hundred eighty".