87370752 has 176 divisors, whose sum is σ = 282977280. Its totient is φ = 23396352.

The previous prime is 87370733. The next prime is 87370753. The reversal of 87370752 is 25707378.

It is a self number, because there is not a number n which added to its sum of digits gives 87370752.

It is not an unprimeable number, because it can be changed into a prime (87370753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365449 + ... + 365687.

Almost surely, 2^87370752 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 87370752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141488640).

87370752 is an abundant number, since it is smaller than the sum of its proper divisors (195606528).

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

87370752 is a wasteful number, since it uses less digits than its factorization.

87370752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 87370752 is about 9347.2323176435. The cubic root of 87370752 is about 443.7333030284.

The spelling of 87370752 in words is "eighty-seven million, three hundred seventy thousand, seven hundred fifty-two".