68266271 has 8 divisors (see below), whose sum is σ = 74045664. Its totient is φ = 62682880.

The previous prime is 68266243. The next prime is 68266283. The reversal of 68266271 is 17266286.

It is a happy number.

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 68266271 - 2¹⁰ = 68265247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68266201) 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, 48275 + ... + 49668.

It is an arithmetic number, because the mean of its divisors is an integer number (9255708).

Almost surely, 2^68266271 is an apocalyptic number.

68266271 is a deficient number, since it is larger than the sum of its proper divisors (5779393).

68266271 is a wasteful number, since it uses less digits than its factorization.

68266271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98001.

The product of its digits is 48384, while the sum is 38.

The square root of 68266271 is about 8262.3405279618. The cubic root of 68266271 is about 408.6975743503.

The spelling of 68266271 in words is "sixty-eight million, two hundred sixty-six thousand, two hundred seventy-one".