2268206807 has 4 divisors (see below), whose sum is σ = 2268786000. Its totient is φ = 2267627616.

The previous prime is 2268206803. The next prime is 2268206839. The reversal of 2268206807 is 7086028622.

2268206807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2268206807 - 2² = 2268206803 is a prime.

It is a super-2 number, since 2×2268206807² = 10289524238642270498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268206803) 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, 283682 + ... + 291567.

It is an arithmetic number, because the mean of its divisors is an integer number (567196500).

Almost surely, 2^2268206807 is an apocalyptic number.

2268206807 is a deficient number, since it is larger than the sum of its proper divisors (579193).

2268206807 is an equidigital number, since it uses as much as digits as its factorization.

2268206807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579192.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 2268206807 is about 47625.6948190785. The cubic root of 2268206807 is about 1313.8956752859.

The spelling of 2268206807 in words is "two billion, two hundred sixty-eight million, two hundred six thousand, eight hundred seven".