9047268672 has 112 divisors (see below), whose sum is σ = 25982810112. Its totient is φ = 2761758720.

The previous prime is 9047268647. The next prime is 9047268673. The reversal of 9047268672 is 2768627409.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9047268673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302722 + ... + 331262.

It is an arithmetic number, because the mean of its divisors is an integer number (231989376).

Almost surely, 2^9047268672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9047268672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12991405056).

9047268672 is an abundant number, since it is smaller than the sum of its proper divisors (16935541440).

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

9047268672 is a wasteful number, since it uses less digits than its factorization.

9047268672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28696 (or 28686 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The square root of 9047268672 is about 95117.1313276426. The cubic root of 9047268672 is about 2083.7190514804.

The spelling of 9047268672 in words is "nine billion, forty-seven million, two hundred sixty-eight thousand, six hundred seventy-two".