68395011 has 16 divisors (see below), whose sum is σ = 95413248. Its totient is φ = 43534400.

The previous prime is 68395001. The next prime is 68395037. The reversal of 68395011 is 11059386.

It is a cyclic number.

It is not a de Polignac number, because 68395011 - 2⁵ = 68394979 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (68395001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135 + ... + 11696.

It is an arithmetic number, because the mean of its divisors is an integer number (5963328).

Almost surely, 2^68395011 is an apocalyptic number.

68395011 is a deficient number, since it is larger than the sum of its proper divisors (27018237).

68395011 is a wasteful number, since it uses less digits than its factorization.

68395011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11922.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 68395011 is about 8270.1276290031. The cubic root of 68395011 is about 408.9543272310.

The spelling of 68395011 in words is "sixty-eight million, three hundred ninety-five thousand, eleven".