9946672 has 40 divisors (see below), whose sum is σ = 20355840. Its totient is φ = 4699200.

The previous prime is 9946661. The next prime is 9946733. The reversal of 9946672 is 2766499.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55479 + ... + 55657.

It is an arithmetic number, because the mean of its divisors is an integer number (508896).

Almost surely, 2^9946672 is an apocalyptic number.

9946672 is a gapful number since it is divisible by the number (92) 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 9946672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10177920).

9946672 is an abundant number, since it is smaller than the sum of its proper divisors (10409168).

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

9946672 is a wasteful number, since it uses less digits than its factorization.

9946672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 355 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 9946672 is about 3153.8344915357. The cubic root of 9946672 is about 215.0598138970.

The spelling of 9946672 in words is "nine million, nine hundred forty-six thousand, six hundred seventy-two".