9631776 has 96 divisors (see below), whose sum is σ = 31546368. Its totient is φ = 2499840.

The previous prime is 9631771. The next prime is 9631777. The reversal of 9631776 is 6771369.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×9631776² = 185542217828352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9631771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6741 + ... + 8043.

It is an arithmetic number, because the mean of its divisors is an integer number (328608).

Almost surely, 2^9631776 is an apocalyptic number.

9631776 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 9631776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15773184).

9631776 is an abundant number, since it is smaller than the sum of its proper divisors (21914592).

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

9631776 is a wasteful number, since it uses less digits than its factorization.

9631776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334 (or 1326 counting only the distinct ones).

The product of its digits is 47628, while the sum is 39.

The square root of 9631776 is about 3103.5102706452. The cubic root of 9631776 is about 212.7659489112.

The spelling of 9631776 in words is "nine million, six hundred thirty-one thousand, seven hundred seventy-six".