987541616 has 20 divisors (see below), whose sum is σ = 1996552272. Its totient is φ = 472302336.

The previous prime is 987541601. The next prime is 987541631. The reversal of 987541616 is 616145789.

987541616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (987541601) and next prime (987541631).

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1341401 + ... + 1342136.

Almost surely, 2^987541616 is an apocalyptic number.

It is an amenable number.

987541616 is an abundant number, since it is smaller than the sum of its proper divisors (1009010656).

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

987541616 is a wasteful number, since it uses less digits than its factorization.

987541616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683568 (or 2683562 counting only the distinct ones).

The product of its digits is 362880, while the sum is 47.

The square root of 987541616 is about 31425.1748762040. The cubic root of 987541616 is about 995.8298392662.

The spelling of 987541616 in words is "nine hundred eighty-seven million, five hundred forty-one thousand, six hundred sixteen".