6459169734 has 48 divisors (see below), whose sum is σ = 14488381440. Its totient is φ = 2077536240.

The previous prime is 6459169711. The next prime is 6459169747. The reversal of 6459169734 is 4379619546.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176947 + ... + 210305.

It is an arithmetic number, because the mean of its divisors is an integer number (301841280).

Almost surely, 2^6459169734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6459169734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7244190720).

6459169734 is an abundant number, since it is smaller than the sum of its proper divisors (8029211706).

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

6459169734 is a wasteful number, since it uses less digits than its factorization.

6459169734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33745 (or 33742 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 6459169734 is about 80368.9600156677. The cubic root of 6459169734 is about 1862.3396900833.

The spelling of 6459169734 in words is "six billion, four hundred fifty-nine million, one hundred sixty-nine thousand, seven hundred thirty-four".