2268851 has 4 divisors (see below), whose sum is σ = 2443392. Its totient is φ = 2094312.

The previous prime is 2268841. The next prime is 2268853. The reversal of 2268851 is 1588622.

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 2268851 - 2¹⁰ = 2267827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2268853) 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, 87251 + ... + 87276.

It is an arithmetic number, because the mean of its divisors is an integer number (610848).

2^2268851 is an apocalyptic number.

2268851 is a deficient number, since it is larger than the sum of its proper divisors (174541).

2268851 is a wasteful number, since it uses less digits than its factorization.

2268851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174540.

The product of its digits is 7680, while the sum is 32.

The square root of 2268851 is about 1506.2705600257. The cubic root of 2268851 is about 131.4020049936.

The spelling of 2268851 in words is "two million, two hundred sixty-eight thousand, eight hundred fifty-one".