87504270 has 128 divisors (see below), whose sum is σ = 257458176. Its totient is φ = 18579456.

The previous prime is 87504203. The next prime is 87504311. The reversal of 87504270 is 7240578.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 453294 + ... + 453486.

It is an arithmetic number, because the mean of its divisors is an integer number (2011392).

Almost surely, 2^87504270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87504270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128729088).

87504270 is an abundant number, since it is smaller than the sum of its proper divisors (169953906).

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

87504270 is a wasteful number, since it uses less digits than its factorization.

87504270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 87504270 is about 9354.3717052510. The cubic root of 87504270 is about 443.9592223730.

The spelling of 87504270 in words is "eighty-seven million, five hundred four thousand, two hundred seventy".