87060687 has 16 divisors (see below), whose sum is σ = 133980672. Its totient is φ = 49255200.

The previous prime is 87060661. The next prime is 87060691. The reversal of 87060687 is 78606078.

It is not a de Polignac number, because 87060687 - 2⁷ = 87060559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87060187) 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, 18403 + ... + 22644.

It is an arithmetic number, because the mean of its divisors is an integer number (8373792).

Almost surely, 2^87060687 is an apocalyptic number.

87060687 is a deficient number, since it is larger than the sum of its proper divisors (46919985).

87060687 is a wasteful number, since it uses less digits than its factorization.

87060687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41158.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 87060687 is about 9330.6316506440. The cubic root of 87060687 is about 443.2077677195.

The spelling of 87060687 in words is "eighty-seven million, sixty thousand, six hundred eighty-seven".