6704317620 has 768 divisors, whose sum is σ = 28540108800. Its totient is φ = 1261578240.

The previous prime is 6704317603. The next prime is 6704317651. The reversal of 6704317620 is 267134076.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 42702582 + ... + 42702738.

It is an arithmetic number, because the mean of its divisors is an integer number (37161600).

Almost surely, 2^6704317620 is an apocalyptic number.

6704317620 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6704317620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14270054400).

6704317620 is an abundant number, since it is smaller than the sum of its proper divisors (21835791180).

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

6704317620 is a wasteful number, since it uses less digits than its factorization.

6704317620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 6704317620 is about 81879.8975329110. The cubic root of 6704317620 is about 1885.6084989357.

The spelling of 6704317620 in words is "six billion, seven hundred four million, three hundred seventeen thousand, six hundred twenty".