2068688301 has 4 divisors (see below), whose sum is σ = 2758251072. Its totient is φ = 1379125532.

The previous prime is 2068688273. The next prime is 2068688309. The reversal of 2068688301 is 1038868602.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2068688301 - 2⁵ = 2068688269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068688309) 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, 344781381 + ... + 344781386.

It is an arithmetic number, because the mean of its divisors is an integer number (689562768).

Almost surely, 2^2068688301 is an apocalyptic number.

It is an amenable number.

2068688301 is a deficient number, since it is larger than the sum of its proper divisors (689562771).

2068688301 is an equidigital number, since it uses as much as digits as its factorization.

2068688301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689562770.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 2068688301 is about 45482.8352348444. The cubic root of 2068688301 is about 1274.1826469191.

The spelling of 2068688301 in words is "two billion, sixty-eight million, six hundred eighty-eight thousand, three hundred one".