68007746038 has 16 divisors (see below), whose sum is σ = 103469784480. Its totient is φ = 33518016000.

The previous prime is 68007745991. The next prime is 68007746041. The reversal of 68007746038 is 83064770086.

It is a junction number, because it is equal to n+sod(n) for n = 68007745982 and 68007746000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677398 + ... + 771286.

It is an arithmetic number, because the mean of its divisors is an integer number (6466861530).

Almost surely, 2^68007746038 is an apocalyptic number.

68007746038 is a deficient number, since it is larger than the sum of its proper divisors (35462038442).

68007746038 is a wasteful number, since it uses less digits than its factorization.

68007746038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99063.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 68007746038 in words is "sixty-eight billion, seven million, seven hundred forty-six thousand, thirty-eight".