68683027874 has 16 divisors (see below), whose sum is σ = 105446647680. Its totient is φ = 33534542160.

The previous prime is 68683027871. The next prime is 68683027883. The reversal of 68683027874 is 47872038686.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (68683027871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256412 + ... + 450680.

It is an arithmetic number, because the mean of its divisors is an integer number (6590415480).

Almost surely, 2^68683027874 is an apocalyptic number.

68683027874 is a deficient number, since it is larger than the sum of its proper divisors (36763619806).

68683027874 is a wasteful number, since it uses less digits than its factorization.

68683027874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198425.

The product of its (nonzero) digits is 21676032, while the sum is 59.

The spelling of 68683027874 in words is "sixty-eight billion, six hundred eighty-three million, twenty-seven thousand, eight hundred seventy-four".