68068690006 has 8 divisors (see below), whose sum is σ = 102201879384. Its totient is φ = 34001396880.

The previous prime is 68068689971. The next prime is 68068690033. The reversal of 68068690006 is 60009686086.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16471480 + ... + 16475611.

It is an arithmetic number, because the mean of its divisors is an integer number (12775234923).

Almost surely, 2^68068690006 is an apocalyptic number.

68068690006 is a deficient number, since it is larger than the sum of its proper divisors (34133189378).

68068690006 is a wasteful number, since it uses less digits than its factorization.

68068690006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32948126.

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 68068690006 in words is "sixty-eight billion, sixty-eight million, six hundred ninety thousand, six".