68113271 has 16 divisors (see below), whose sum is σ = 77182560. Its totient is φ = 59719680.

The previous prime is 68113261. The next prime is 68113273. The reversal of 68113271 is 17231186.

It is a cyclic number.

It is not a de Polignac number, because 68113271 - 2⁶ = 68113207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68113273) 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, 17975 + ... + 21431.

It is an arithmetic number, because the mean of its divisors is an integer number (4823910).

Almost surely, 2^68113271 is an apocalyptic number.

68113271 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

68113271 is a deficient number, since it is larger than the sum of its proper divisors (9069289).

68113271 is a wasteful number, since it uses less digits than its factorization.

68113271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554.

The product of its digits is 2016, while the sum is 29.

The square root of 68113271 is about 8253.0764566918. The cubic root of 68113271 is about 408.3920183691.

The spelling of 68113271 in words is "sixty-eight million, one hundred thirteen thousand, two hundred seventy-one".