2266747 has 8 divisors (see below), whose sum is σ = 2624000. Its totient is φ = 1917864.

The previous prime is 2266739. The next prime is 2266753. The reversal of 2266747 is 7476622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2266747 - 2³ = 2266739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2266717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1497 + ... + 2602.

It is an arithmetic number, because the mean of its divisors is an integer number (328000).

2^2266747 is an apocalyptic number.

2266747 is a deficient number, since it is larger than the sum of its proper divisors (357253).

2266747 is an equidigital number, since it uses as much as digits as its factorization.

2266747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4185.

The product of its digits is 28224, while the sum is 34.

The square root of 2266747 is about 1505.5719843302. The cubic root of 2266747 is about 131.3613742480.

The spelling of 2266747 in words is "two million, two hundred sixty-six thousand, seven hundred forty-seven".