68011446 has 8 divisors (see below), whose sum is σ = 136022904. Its totient is φ = 22670480.

The previous prime is 68011417. The next prime is 68011477. The reversal of 68011446 is 64411086.

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

68011446 is an admirable number.

It is a Curzon number.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

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, 5667615 + ... + 5667626.

It is an arithmetic number, because the mean of its divisors is an integer number (17002863).

Almost surely, 2^68011446 is an apocalyptic number.

68011446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68011446 is a wasteful number, since it uses less digits than its factorization.

68011446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11335246.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 68011446 is about 8246.9052377240. The cubic root of 68011446 is about 408.1884101933.

The spelling of 68011446 in words is "sixty-eight million, eleven thousand, four hundred forty-six".