2246765 has 4 divisors (see below), whose sum is σ = 2696124. Its totient is φ = 1797408.

The previous prime is 2246749. The next prime is 2246767. The reversal of 2246765 is 5676422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5676422 = 2 ⋅2838211.

It can be written as a sum of positive squares in 2 ways, for example, as 413449 + 1833316 = 643^2 + 1354^2 .

It is a cyclic number.

It is not a de Polignac number, because 2246765 - 2⁴ = 2246749 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 (2246767) 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, 224672 + ... + 224681.

It is an arithmetic number, because the mean of its divisors is an integer number (674031).

2^2246765 is an apocalyptic number.

It is an amenable number.

2246765 is a deficient number, since it is larger than the sum of its proper divisors (449359).

2246765 is an equidigital number, since it uses as much as digits as its factorization.

2246765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449358.

The product of its digits is 20160, while the sum is 32.

The square root of 2246765 is about 1498.9212787868. The cubic root of 2246765 is about 130.9742388596.

The spelling of 2246765 in words is "two million, two hundred forty-six thousand, seven hundred sixty-five".