987732116 has 24 divisors (see below), whose sum is σ = 1984335360. Its totient is φ = 421412832.

The previous prime is 987732101. The next prime is 987732127. The reversal of 987732116 is 611237789.

It is a super-2 number, since 2×987732116² = 1951229465955674912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 72851 + ... + 85338.

It is an arithmetic number, because the mean of its divisors is an integer number (82680640).

Almost surely, 2^987732116 is an apocalyptic number.

It is an amenable number.

987732116 is an abundant number, since it is smaller than the sum of its proper divisors (996603244).

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

987732116 is a wasteful number, since it uses less digits than its factorization.

987732116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158423 (or 158421 counting only the distinct ones).

The product of its digits is 127008, while the sum is 44.

The square root of 987732116 is about 31428.2057394309. The cubic root of 987732116 is about 995.8938680910.

The spelling of 987732116 in words is "nine hundred eighty-seven million, seven hundred thirty-two thousand, one hundred sixteen".