2297568 has 96 divisors (see below), whose sum is σ = 7451136. Its totient is φ = 603648.

The previous prime is 2297543. The next prime is 2297573. The reversal of 2297568 is 8657922.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (39).

Its product of digits (60480) is a multiple of the sum of its prime divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8605 + ... + 8867.

It is an arithmetic number, because the mean of its divisors is an integer number (77616).

2^2297568 is an apocalyptic number.

2297568 is a gapful number since it is divisible by the number (28) 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 2297568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3725568).

2297568 is an abundant number, since it is smaller than the sum of its proper divisors (5153568).

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

2297568 is a wasteful number, since it uses less digits than its factorization.

2297568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 288 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 2297568 is about 1515.7730700867. The cubic root of 2297568 is about 131.9540703383.

The spelling of 2297568 in words is "two million, two hundred ninety-seven thousand, five hundred sixty-eight".