2264665 has 8 divisors (see below), whose sum is σ = 2926728. Its totient is φ = 1672320.

The previous prime is 2264657. The next prime is 2264683. The reversal of 2264665 is 5664622.

It can be written as a sum of positive squares in 4 ways, for example, as 11664 + 2253001 = 108^2 + 1501^2 .

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

It is not a de Polignac number, because 2264665 - 2³ = 2264657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17356 + ... + 17485.

It is an arithmetic number, because the mean of its divisors is an integer number (365841).

2^2264665 is an apocalyptic number.

It is an amenable number.

2264665 is a deficient number, since it is larger than the sum of its proper divisors (662063).

2264665 is a wasteful number, since it uses less digits than its factorization.

2264665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34859.

The product of its digits is 17280, while the sum is 31.

The square root of 2264665 is about 1504.8803939184. The cubic root of 2264665 is about 131.3211435917.

The spelling of 2264665 in words is "two million, two hundred sixty-four thousand, six hundred sixty-five".