68002065748 has 48 divisors (see below), whose sum is σ = 125816685120. Its totient is φ = 32070415104.

The previous prime is 68002065739. The next prime is 68002065763. The reversal of 68002065748 is 84756020086.

It is a junction number, because it is equal to n+sod(n) for n = 68002065698 and 68002065707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36228186 + ... + 36230062.

It is an arithmetic number, because the mean of its divisors is an integer number (2621180940).

Almost surely, 2^68002065748 is an apocalyptic number.

It is an amenable number.

68002065748 is a deficient number, since it is larger than the sum of its proper divisors (57814619372).

68002065748 is a wasteful number, since it uses less digits than its factorization.

68002065748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736 (or 3734 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 68002065748 in words is "sixty-eight billion, two million, sixty-five thousand, seven hundred forty-eight".