5671681344 has 112 divisors (see below), whose sum is σ = 19055689600. Its totient is φ = 1620476928.

The previous prime is 5671681339. The next prime is 5671681369. The reversal of 5671681344 is 4431861765.

5671681344 is a `hidden beast` number, since 567 + 1 + 6 + 81 + 3 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 5671681344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222349 + ... + 246540.

Almost surely, 2^5671681344 is an apocalyptic number.

5671681344 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5671681344 is an abundant number, since it is smaller than the sum of its proper divisors (13384008256).

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

5671681344 is a wasteful number, since it uses less digits than its factorization.

5671681344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468917 (or 468901 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 5671681344 is about 75310.5659519300. The cubic root of 5671681344 is about 1783.3528255087.

The spelling of 5671681344 in words is "five billion, six hundred seventy-one million, six hundred eighty-one thousand, three hundred forty-four".