9071616 has 44 divisors (see below), whose sum is σ = 24187352. Its totient is φ = 3022848.

The previous prime is 9071609. The next prime is 9071633. The reversal of 9071616 is 6161709.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1596 + ... + 4548.

Almost surely, 2^9071616 is an apocalyptic number.

9071616 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9071616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12093676).

9071616 is an abundant number, since it is smaller than the sum of its proper divisors (15115736).

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

9071616 is a wasteful number, since it uses less digits than its factorization.

9071616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976 (or 2958 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 9071616 is about 3011.9123493223. The cubic root of 9071616 is about 208.5586559836.

The spelling of 9071616 in words is "nine million, seventy-one thousand, six hundred sixteen".