987306268 has 24 divisors (see below), whose sum is σ = 1862628768. Its totient is φ = 455205696.

The previous prime is 987306251. The next prime is 987306269. The reversal of 987306268 is 862603789.

987306268 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 not an unprimeable number, because it can be changed into a prime (987306269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43305 + ... + 62047.

It is an arithmetic number, because the mean of its divisors is an integer number (77609532).

Almost surely, 2^987306268 is an apocalyptic number.

It is an amenable number.

987306268 is a deficient number, since it is larger than the sum of its proper divisors (875322500).

987306268 is a wasteful number, since it uses less digits than its factorization.

987306268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19773 (or 19771 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 987306268 is about 31421.4300756665. The cubic root of 987306268 is about 995.7507252395.

The spelling of 987306268 in words is "nine hundred eighty-seven million, three hundred six thousand, two hundred sixty-eight".