68730341754 has 64 divisors (see below), whose sum is σ = 141670932480. Its totient is φ = 22219704000.

The previous prime is 68730341741. The next prime is 68730341783. The reversal of 68730341754 is 45714303786.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35592169 + ... + 35594099.

It is an arithmetic number, because the mean of its divisors is an integer number (2213608320).

Almost surely, 2^68730341754 is an apocalyptic number.

68730341754 is an abundant number, since it is smaller than the sum of its proper divisors (72940590726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68730341754 is a wasteful number, since it uses less digits than its factorization.

68730341754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3307.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 68730341754 in words is "sixty-eight billion, seven hundred thirty million, three hundred forty-one thousand, seven hundred fifty-four".