987762 has 8 divisors (see below), whose sum is σ = 1975536. Its totient is φ = 329252.

The previous prime is 987739. The next prime is 987793. The reversal of 987762 is 267789.

987762 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

987762 is an admirable number.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 987762.

It is an unprimeable number.

987762 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82308 + ... + 82319.

It is an arithmetic number, because the mean of its divisors is an integer number (246942).

2⁹⁸⁷⁷⁶² is an apocalyptic number.

987762 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

987762 is a wasteful number, since it uses less digits than its factorization.

987762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164632.

The product of its digits is 42336, while the sum is 39.

The square root of 987762 is about 993.8621634814. The cubic root of 987762 is about 99.5903911635.

The spelling of 987762 in words is "nine hundred eighty-seven thousand, seven hundred sixty-two".