6704470044 has 72 divisors (see below), whose sum is σ = 17404378992. Its totient is φ = 2174941440.

The previous prime is 6704470043. The next prime is 6704470061. The reversal of 6704470044 is 4400744076.

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

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 6704469990 and 6704470008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6704470043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427282 + ... + 442694.

It is an arithmetic number, because the mean of its divisors is an integer number (241727486).

Almost surely, 2^6704470044 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 6704470044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8702189496).

6704470044 is an abundant number, since it is smaller than the sum of its proper divisors (10699908948).

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

6704470044 is a wasteful number, since it uses less digits than its factorization.

6704470044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15747 (or 15742 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 6704470044 is about 81880.8283055319. The cubic root of 6704470044 is about 1885.6227887227.

The spelling of 6704470044 in words is "six billion, seven hundred four million, four hundred seventy thousand, forty-four".