2266617 has 4 divisors (see below), whose sum is σ = 3022160. Its totient is φ = 1511076.

The previous prime is 2266601. The next prime is 2266619. The reversal of 2266617 is 7166622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2266617 - 2⁴ = 2266601 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2266619) 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, 377767 + ... + 377772.

It is an arithmetic number, because the mean of its divisors is an integer number (755540).

2^2266617 is an apocalyptic number.

It is an amenable number.

2266617 is a deficient number, since it is larger than the sum of its proper divisors (755543).

2266617 is an equidigital number, since it uses as much as digits as its factorization.

2266617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755542.

The product of its digits is 6048, while the sum is 30.

The square root of 2266617 is about 1505.5288107506. The cubic root of 2266617 is about 131.3588629686.

The spelling of 2266617 in words is "two million, two hundred sixty-six thousand, six hundred seventeen".