2366689 has 8 divisors (see below), whose sum is σ = 2698920. Its totient is φ = 2055936.

The previous prime is 2366687. The next prime is 2366701. The reversal of 2366689 is 9866632.

It can be written as a sum of positive squares in 4 ways, for example, as 846400 + 1520289 = 920^2 + 1233^2 .

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 2366689 - 2¹ = 2366687 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2366687) 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, 5134 + ... + 5575.

It is an arithmetic number, because the mean of its divisors is an integer number (337365).

2^2366689 is an apocalyptic number.

It is an amenable number.

2366689 is a deficient number, since it is larger than the sum of its proper divisors (332231).

2366689 is a wasteful number, since it uses less digits than its factorization.

2366689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10739.

The product of its digits is 93312, while the sum is 40.

The square root of 2366689 is about 1538.4046931806. The cubic root of 2366689 is about 133.2642718739.

The spelling of 2366689 in words is "two million, three hundred sixty-six thousand, six hundred eighty-nine".