2307706 has 4 divisors (see below), whose sum is σ = 3461562. Its totient is φ = 1153852.

The previous prime is 2307703. The next prime is 2307709. The reversal of 2307706 is 6077032.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2307703) and next prime (2307709).

It can be written as a sum of positive squares in only one way, i.e., 2277081 + 30625 = 1509^2 + 175^2 .

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2307703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576925 + ... + 576928.

2^2307706 is an apocalyptic number.

2307706 is a deficient number, since it is larger than the sum of its proper divisors (1153856).

2307706 is a wasteful number, since it uses less digits than its factorization.

2307706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153855.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 2307706 is about 1519.1135573090. The cubic root of 2307706 is about 132.1478676593.

The spelling of 2307706 in words is "two million, three hundred seven thousand, seven hundred six".