2068100267 has 4 divisors (see below), whose sum is σ = 2069004480. Its totient is φ = 2067196056.

The previous prime is 2068100257. The next prime is 2068100297. The reversal of 2068100267 is 7620018602.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2068100267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2068100257) 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 3 ways as a sum of consecutive naturals, for example, 448667 + ... + 453252.

It is an arithmetic number, because the mean of its divisors is an integer number (517251120).

Almost surely, 2^2068100267 is an apocalyptic number.

2068100267 is a deficient number, since it is larger than the sum of its proper divisors (904213).

2068100267 is an equidigital number, since it uses as much as digits as its factorization.

2068100267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904212.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2068100267 is about 45476.3704246502. The cubic root of 2068100267 is about 1274.0619047523.

Adding to 2068100267 its reverse (7620018602), we get a palindrome (9688118869).

The spelling of 2068100267 in words is "two billion, sixty-eight million, one hundred thousand, two hundred sixty-seven".