987473016 has 96 divisors (see below), whose sum is σ = 2980832400. Its totient is φ = 293483520.

The previous prime is 987472963. The next prime is 987473023. The reversal of 987473016 is 610374789.

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 23 ways as a sum of consecutive naturals, for example, 2026 + ... + 44486.

Almost surely, 2^987473016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 987473016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1490416200).

987473016 is an abundant number, since it is smaller than the sum of its proper divisors (1993359384).

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

987473016 is a wasteful number, since it uses less digits than its factorization.

987473016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42509 (or 42502 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 987473016 is about 31424.0833756531. The cubic root of 987473016 is about 995.8067801506.

The spelling of 987473016 in words is "nine hundred eighty-seven million, four hundred seventy-three thousand, sixteen".