2266599 has 8 divisors (see below), whose sum is σ = 3053680. Its totient is φ = 1495296.

The previous prime is 2266591. The next prime is 2266601. The reversal of 2266599 is 9956622.

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

It is not a de Polignac number, because 2266599 - 2³ = 2266591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266591) 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, 3604 + ... + 4185.

It is an arithmetic number, because the mean of its divisors is an integer number (381710).

2^2266599 is an apocalyptic number.

2266599 is a deficient number, since it is larger than the sum of its proper divisors (787081).

2266599 is an equidigital number, since it uses as much as digits as its factorization.

2266599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7889.

The product of its digits is 58320, while the sum is 39.

The square root of 2266599 is about 1505.5228327727. The cubic root of 2266599 is about 131.3585152454.

The spelling of 2266599 in words is "two million, two hundred sixty-six thousand, five hundred ninety-nine".