6734308680528 has 640 divisors, whose sum is σ = 21405093986304. Its totient is φ = 1796585011200.

The previous prime is 6734308680509. The next prime is 6734308680577. The reversal of 6734308680528 is 8250868034376.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5168309925 + ... + 5168311227.

Almost surely, 2^{6734308680528} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6734308680528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10702546993152).

6734308680528 is an abundant number, since it is smaller than the sum of its proper divisors (14670785305776).

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

6734308680528 is a wasteful number, since it uses less digits than its factorization.

6734308680528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703 (or 1697 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 60.

The spelling of 6734308680528 in words is "six trillion, seven hundred thirty-four billion, three hundred eight million, six hundred eighty thousand, five hundred twenty-eight".