68062255067 has 4 divisors (see below), whose sum is σ = 68122863720. Its totient is φ = 68001646416.

The previous prime is 68062255057. The next prime is 68062255073. The reversal of 68062255067 is 76055226086.

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 68062255067 - 2²⁰ = 68061206491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68062255007) 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, 30302642 + ... + 30304887.

It is an arithmetic number, because the mean of its divisors is an integer number (17030715930).

Almost surely, 2^68062255067 is an apocalyptic number.

68062255067 is a deficient number, since it is larger than the sum of its proper divisors (60608653).

68062255067 is a wasteful number, since it uses less digits than its factorization.

68062255067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60608652.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 68062255067 in words is "sixty-eight billion, sixty-two million, two hundred fifty-five thousand, sixty-seven".