68719006 has 8 divisors (see below), whose sum is σ = 103119264. Its totient is φ = 34345920.

The previous prime is 68718977. The next prime is 68719037. The reversal of 68719006 is 60091786.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1611 + ... + 11833.

It is an arithmetic number, because the mean of its divisors is an integer number (12889908).

Almost surely, 2^68719006 is an apocalyptic number.

68719006 is a deficient number, since it is larger than the sum of its proper divisors (34400258).

68719006 is a wasteful number, since it uses less digits than its factorization.

68719006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13586.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 68719006 is about 8289.6927566708. The cubic root of 68719006 is about 409.5990647295.

The spelling of 68719006 in words is "sixty-eight million, seven hundred nineteen thousand, six".