87766352 has 10 divisors (see below), whose sum is σ = 170047338. Its totient is φ = 43883168.

The previous prime is 87766351. The next prime is 87766391. The reversal of 87766352 is 25366778.

It can be written as a sum of positive squares in only one way, i.e., 59845696 + 27920656 = 7736^2 + 5284^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87766351) 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 as a sum of consecutive naturals, namely, 2742683 + ... + 2742714.

Almost surely, 2^87766352 is an apocalyptic number.

It is an amenable number.

87766352 is a deficient number, since it is larger than the sum of its proper divisors (82280986).

87766352 is a wasteful number, since it uses less digits than its factorization.

87766352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5485405 (or 5485399 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The square root of 87766352 is about 9368.3697621304. The cubic root of 87766352 is about 444.4020112451.

The spelling of 87766352 in words is "eighty-seven million, seven hundred sixty-six thousand, three hundred fifty-two".