87340752 has 60 divisors (see below), whose sum is σ = 255069984. Its totient is φ = 27846720.

The previous prime is 87340727. The next prime is 87340753. The reversal of 87340752 is 25704378.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87340753) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 9874 + ... + 16497.

Almost surely, 2^87340752 is an apocalyptic number.

It is an amenable number.

87340752 is an abundant number, since it is smaller than the sum of its proper divisors (167729232).

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

87340752 is a wasteful number, since it uses less digits than its factorization.

87340752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26408 (or 26399 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 87340752 is about 9345.6274267702. The cubic root of 87340752 is about 443.6825098179.

The spelling of 87340752 in words is "eighty-seven million, three hundred forty thousand, seven hundred fifty-two".