2266699 has 4 divisors (see below), whose sum is σ = 2303920. Its totient is φ = 2229480.

The previous prime is 2266697. The next prime is 2266709. The reversal of 2266699 is 9966622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2266699 - 2¹ = 2266697 is a prime.

It is a Duffinian number.

2266699 is a lucky number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2266697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18519 + ... + 18640.

It is an arithmetic number, because the mean of its divisors is an integer number (575980).

2^2266699 is an apocalyptic number.

2266699 is a deficient number, since it is larger than the sum of its proper divisors (37221).

2266699 is an equidigital number, since it uses as much as digits as its factorization.

2266699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37220.

The product of its digits is 69984, while the sum is 40.

The square root of 2266699 is about 1505.5560434604. The cubic root of 2266699 is about 131.3604470175.

The spelling of 2266699 in words is "two million, two hundred sixty-six thousand, six hundred ninety-nine".