2267340 has 96 divisors (see below), whose sum is σ = 6967296. Its totient is φ = 549120.

The previous prime is 2267303. The next prime is 2267381. The reversal of 2267340 is 437622.

It is a self number, because there is not a number n which added to its sum of digits gives 2267340.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42754 + ... + 42806.

It is an arithmetic number, because the mean of its divisors is an integer number (72576).

2^2267340 is an apocalyptic number.

2267340 is a gapful number since it is divisible by the number (20) 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 2267340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3483648).

2267340 is an abundant number, since it is smaller than the sum of its proper divisors (4699956).

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

2267340 is a wasteful number, since it uses less digits than its factorization.

2267340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2267340 is about 1505.7689065723. The cubic root of 2267340 is about 131.3728283278.

The spelling of 2267340 in words is "two million, two hundred sixty-seven thousand, three hundred forty".