2247072 has 48 divisors (see below), whose sum is σ = 5987520. Its totient is φ = 737792.

The previous prime is 2247067. The next prime is 2247083. The reversal of 2247072 is 2707422.

2247072 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 8413 + ... + 8675.

It is an arithmetic number, because the mean of its divisors is an integer number (124740).

2^2247072 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 2247072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2993760).

2247072 is an abundant number, since it is smaller than the sum of its proper divisors (3740448).

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

2247072 is a wasteful number, since it uses less digits than its factorization.

2247072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 2247072 is about 1499.0236822679. The cubic root of 2247072 is about 130.9802040673.

The spelling of 2247072 in words is "two million, two hundred forty-seven thousand, seventy-two".