5671065960 has 440 divisors, whose sum is σ = 22328367570. Its totient is φ = 1296243648.

The previous prime is 5671065949. The next prime is 5671065973. The reversal of 5671065960 is 695601765.

5671065960 is a `hidden beast` number, since 56 + 7 + 1 + 0 + 6 + 596 + 0 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5103959364 + 567106596 = 71442^2 + 23814^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 109 ways as a sum of consecutive naturals, for example, 810152277 + ... + 810152283.

Almost surely, 2^5671065960 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 5671065960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11164183785).

5671065960 is an abundant number, since it is smaller than the sum of its proper divisors (16657301610).

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

5671065960 is an frugal number, since it uses more digits than its factorization.

5671065960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 5671065960 is about 75306.4801992498. The cubic root of 5671065960 is about 1783.2883245596.

The spelling of 5671065960 in words is "five billion, six hundred seventy-one million, sixty-five thousand, nine hundred sixty".