68041371 has 4 divisors (see below), whose sum is σ = 90721832. Its totient is φ = 45360912.

The previous prime is 68041367. The next prime is 68041387. The reversal of 68041371 is 17314086.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 68041371 - 2² = 68041367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68041321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11340226 + ... + 11340231.

It is an arithmetic number, because the mean of its divisors is an integer number (22680458).

Almost surely, 2^68041371 is an apocalyptic number.

68041371 is a deficient number, since it is larger than the sum of its proper divisors (22680461).

68041371 is a wasteful number, since it uses less digits than its factorization.

68041371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22680460.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 68041371 is about 8248.7193551484. The cubic root of 68041371 is about 408.2482689759.

The spelling of 68041371 in words is "sixty-eight million, forty-one thousand, three hundred seventy-one".