87704260 has 48 divisors (see below), whose sum is σ = 211559040. Its totient is φ = 29917440.

The previous prime is 87704251. The next prime is 87704261. The reversal of 87704260 is 6240778.

It is not an unprimeable number, because it can be changed into a prime (87704261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28056 + ... + 31024.

It is an arithmetic number, because the mean of its divisors is an integer number (4407480).

Almost surely, 2^87704260 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 87704260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105779520).

87704260 is an abundant number, since it is smaller than the sum of its proper divisors (123854780).

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

87704260 is a wasteful number, since it uses less digits than its factorization.

87704260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3196 (or 3194 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 87704260 is about 9365.0552587798. The cubic root of 87704260 is about 444.2971862605.

The spelling of 87704260 in words is "eighty-seven million, seven hundred four thousand, two hundred sixty".