68014681474 has 8 divisors (see below), whose sum is σ = 102145388688. Its totient is φ = 33966218580.

The previous prime is 68014681457. The next prime is 68014681499. The reversal of 68014681474 is 47418641086.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20559012 + ... + 20562319.

It is an arithmetic number, because the mean of its divisors is an integer number (12768173586).

Almost surely, 2^68014681474 is an apocalyptic number.

68014681474 is a deficient number, since it is larger than the sum of its proper divisors (34130707214).

68014681474 is a wasteful number, since it uses less digits than its factorization.

68014681474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41122160.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 68014681474 in words is "sixty-eight billion, fourteen million, six hundred eighty-one thousand, four hundred seventy-four".