987086968 has 24 divisors (see below), whose sum is σ = 2152958400. Its totient is φ = 423037104.

The previous prime is 987086959. The next prime is 987086983. The reversal of 987086968 is 869680789.

987086968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1258648 + ... + 1259431.

It is an arithmetic number, because the mean of its divisors is an integer number (89706600).

Almost surely, 2^987086968 is an apocalyptic number.

987086968 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

987086968 is an abundant number, since it is smaller than the sum of its proper divisors (1165871432).

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

987086968 is a wasteful number, since it uses less digits than its factorization.

987086968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518099 (or 2518088 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 61.

The square root of 987086968 is about 31417.9402252917. The cubic root of 987086968 is about 995.6769945539.

The spelling of 987086968 in words is "nine hundred eighty-seven million, eighty-six thousand, nine hundred sixty-eight".