87524704 has 48 divisors (see below), whose sum is σ = 183463056. Its totient is φ = 40960000.

The previous prime is 87524623. The next prime is 87524719. The reversal of 87524704 is 40742578.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136224 + ... + 136864.

It is an arithmetic number, because the mean of its divisors is an integer number (3822147).

Almost surely, 2^87524704 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 87524704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91731528).

87524704 is an abundant number, since it is smaller than the sum of its proper divisors (95938352).

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

87524704 is a wasteful number, since it uses less digits than its factorization.

87524704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919 (or 911 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 87524704 is about 9355.4638580885. The cubic root of 87524704 is about 443.9937774741.

It can be divided in two parts, 8752 and 4704, that added together give a square (13456 = 116²).

The spelling of 87524704 in words is "eighty-seven million, five hundred twenty-four thousand, seven hundred four".