68068074674 has 8 divisors (see below), whose sum is σ = 107475907440. Its totient is φ = 32242772196.

The previous prime is 68068074643. The next prime is 68068074677. The reversal of 68068074674 is 47647086086.

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

It is not an unprimeable number, because it can be changed into a prime (68068074677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 895632524 + ... + 895632599.

It is an arithmetic number, because the mean of its divisors is an integer number (13434488430).

Almost surely, 2^68068074674 is an apocalyptic number.

68068074674 is a deficient number, since it is larger than the sum of its proper divisors (39407832766).

68068074674 is a wasteful number, since it uses less digits than its factorization.

68068074674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791265144.

The product of its (nonzero) digits is 10838016, while the sum is 56.

The spelling of 68068074674 in words is "sixty-eight billion, sixty-eight million, seventy-four thousand, six hundred seventy-four".