2267320 has 32 divisors (see below), whose sum is σ = 5566320. Its totient is φ = 824320.

The previous prime is 2267303. The next prime is 2267381. The reversal of 2267320 is 237622.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 2⁵ + 2¹⁵ + 6² + 7⁶ + 3⁹ + 2²¹ + 0 .

It is a junction number, because it is equal to n+sod(n) for n = 2267291 and 2267300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2137 + ... + 3016.

2^2267320 is an apocalyptic number.

2267320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2267320 is an abundant number, since it is smaller than the sum of its proper divisors (3299000).

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

2267320 is a wasteful number, since it uses less digits than its factorization.

2267320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5175 (or 5171 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2267320 is about 1505.7622654324. The cubic root of 2267320 is about 131.3724420507.

The spelling of 2267320 in words is "two million, two hundred sixty-seven thousand, three hundred twenty".