87660200 has 24 divisors (see below), whose sum is σ = 203810430. Its totient is φ = 35064000.

The previous prime is 87660197. The next prime is 87660227. The reversal of 87660200 is 206678.

It can be written as a sum of positive squares in 3 ways, for example, as 48246916 + 39413284 = 6946^2 + 6278^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 218951 + ... + 219350.

Almost surely, 2^87660200 is an apocalyptic number.

It is an amenable number.

87660200 is an abundant number, since it is smaller than the sum of its proper divisors (116150230).

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

87660200 is a wasteful number, since it uses less digits than its factorization.

87660200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438317 (or 438308 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 87660200 is about 9362.7026012792. The cubic root of 87660200 is about 444.2227732539. Note that the first 3 decimals are identical.

Adding to 87660200 its reverse (206678), we get a palindrome (87866878).

The spelling of 87660200 in words is "eighty-seven million, six hundred sixty thousand, two hundred".