9881016 has 16 divisors (see below), whose sum is σ = 24702600. Its totient is φ = 3293664.

The previous prime is 9881009. The next prime is 9881023. The reversal of 9881016 is 6101889.

9881016 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 (9881009) and next prime (9881023).

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, 205831 + ... + 205878.

Almost surely, 2^9881016 is an apocalyptic number.

It is an amenable number.

9881016 is an abundant number, since it is smaller than the sum of its proper divisors (14821584).

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

9881016 is a wasteful number, since it uses less digits than its factorization.

9881016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411718 (or 411714 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 9881016 is about 3143.4083412754. The cubic root of 9881016 is about 214.5855799264.

The spelling of 9881016 in words is "nine million, eight hundred eighty-one thousand, sixteen".