87604104 has 64 divisors (see below), whose sum is σ = 251395200. Its totient is φ = 24920064.

The previous prime is 87604091. The next prime is 87604147. The reversal of 87604104 is 40140678.

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 15 ways as a sum of consecutive naturals, for example, 42162 + ... + 44190.

It is an arithmetic number, because the mean of its divisors is an integer number (3928050).

Almost surely, 2^87604104 is an apocalyptic number.

87604104 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87604104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125697600).

87604104 is an abundant number, since it is smaller than the sum of its proper divisors (163791096).

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

87604104 is a wasteful number, since it uses less digits than its factorization.

87604104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302 (or 2298 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 87604104 is about 9359.7064056518. The cubic root of 87604104 is about 444.1279965364.

The spelling of 87604104 in words is "eighty-seven million, six hundred four thousand, one hundred four".