87026382 has 24 divisors (see below), whose sum is σ = 191650680. Its totient is φ = 28532880.

The previous prime is 87026377. The next prime is 87026389. The reversal of 87026382 is 28362078.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87026389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38532 + ... + 40727.

It is an arithmetic number, because the mean of its divisors is an integer number (7985445).

Almost surely, 2^87026382 is an apocalyptic number.

87026382 is an abundant number, since it is smaller than the sum of its proper divisors (104624298).

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

87026382 is a wasteful number, since it uses less digits than its factorization.

87026382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79328 (or 79325 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 87026382 is about 9328.7931695370. The cubic root of 87026382 is about 443.1495468759.

The spelling of 87026382 in words is "eighty-seven million, twenty-six thousand, three hundred eighty-two".