87356112 has 80 divisors (see below), whose sum is σ = 234544512. Its totient is φ = 27993600.

The previous prime is 87356111. The next prime is 87356123. The reversal of 87356112 is 21165378.

Its product of digits (10080) is a multiple of the sum of its prime divisors (630).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87356111) 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, 179133 + ... + 179619.

Almost surely, 2^87356112 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 87356112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117272256).

87356112 is an abundant number, since it is smaller than the sum of its proper divisors (147188400).

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

87356112 is a wasteful number, since it uses less digits than its factorization.

87356112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636 (or 630 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 87356112 is about 9346.4491653248. The cubic root of 87356112 is about 443.7085173945.

The spelling of 87356112 in words is "eighty-seven million, three hundred fifty-six thousand, one hundred twelve".