68328475622 has 16 divisors (see below), whose sum is σ = 111820275792. Its totient is φ = 31055608320.

The previous prime is 68328475619. The next prime is 68328475637. The reversal of 68328475622 is 22657482386.

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, 121898 + ... + 389250.

It is an arithmetic number, because the mean of its divisors is an integer number (6988767237).

Almost surely, 2^68328475622 is an apocalyptic number.

68328475622 is a deficient number, since it is larger than the sum of its proper divisors (43491800170).

68328475622 is a wasteful number, since it uses less digits than its factorization.

68328475622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278983.

The product of its digits is 7741440, while the sum is 53.

The spelling of 68328475622 in words is "sixty-eight billion, three hundred twenty-eight million, four hundred seventy-five thousand, six hundred twenty-two".