2207712 has 96 divisors (see below), whose sum is σ = 6562080. Its totient is φ = 645120.

The previous prime is 2207677. The next prime is 2207713. The reversal of 2207712 is 2177022.

2207712 is digitally balanced in base 2, 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 (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2207713) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 36162 + ... + 36222.

It is an arithmetic number, because the mean of its divisors is an integer number (68355).

2^2207712 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 2207712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3281040).

2207712 is an abundant number, since it is smaller than the sum of its proper divisors (4354368).

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

2207712 is a wasteful number, since it uses less digits than its factorization.

2207712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 2207712 is about 1485.8371377779. The cubic root of 2207712 is about 130.2109395930.

The spelling of 2207712 in words is "two million, two hundred seven thousand, seven hundred twelve".