2268681699 has 8 divisors (see below), whose sum is σ = 3026949120. Its totient is φ = 1511434376.

The previous prime is 2268681617. The next prime is 2268681721. The reversal of 2268681699 is 9961868622.

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 2268681699 - 2¹² = 2268677603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2268680699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249819 + ... + 258740.

It is an arithmetic number, because the mean of its divisors is an integer number (378368640).

Almost surely, 2^2268681699 is an apocalyptic number.

2268681699 is a deficient number, since it is larger than the sum of its proper divisors (758267421).

2268681699 is a wasteful number, since it uses less digits than its factorization.

2268681699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510049.

The product of its digits is 4478976, while the sum is 57.

The square root of 2268681699 is about 47630.6802281891. The cubic root of 2268681699 is about 1313.9873651915.

The spelling of 2268681699 in words is "two billion, two hundred sixty-eight million, six hundred eighty-one thousand, six hundred ninety-nine".