2366645 has 8 divisors (see below), whose sum is σ = 2863104. Its totient is φ = 1877904.

The previous prime is 2366629. The next prime is 2366647. The reversal of 2366645 is 5466632.

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

It is a cyclic number.

It is not a de Polignac number, because 2366645 - 2⁴ = 2366629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2366647) 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, 1229 + ... + 2498.

It is an arithmetic number, because the mean of its divisors is an integer number (357888).

2^2366645 is an apocalyptic number.

It is an amenable number.

2366645 is a deficient number, since it is larger than the sum of its proper divisors (496459).

2366645 is a wasteful number, since it uses less digits than its factorization.

2366645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859.

The product of its digits is 25920, while the sum is 32.

The square root of 2366645 is about 1538.3903925857. The cubic root of 2366645 is about 133.2634460135.

The spelling of 2366645 in words is "two million, three hundred sixty-six thousand, six hundred forty-five".