71068255 has 8 divisors (see below), whose sum is σ = 85383792. Its totient is φ = 56786688.

The previous prime is 71068253. The next prime is 71068267. The reversal of 71068255 is 55286017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71068255 - 2¹ = 71068253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 71068255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71068253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3634 + ... + 12463.

It is an arithmetic number, because the mean of its divisors is an integer number (10672974).

Almost surely, 2^71068255 is an apocalyptic number.

71068255 is a deficient number, since it is larger than the sum of its proper divisors (14315537).

71068255 is a wasteful number, since it uses less digits than its factorization.

71068255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16985.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 71068255 is about 8430.1989893478. The cubic root of 71068255 is about 414.2144232971.

The spelling of 71068255 in words is "seventy-one million, sixty-eight thousand, two hundred fifty-five".