5671660706 has 4 divisors (see below), whose sum is σ = 8507491062. Its totient is φ = 2835830352.

The previous prime is 5671660691. The next prime is 5671660711. The reversal of 5671660706 is 6070661765.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4774119025 + 897541681 = 69095^2 + 29959^2 .

It is a super-3 number, since 3×5671660706³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1417915175 + ... + 1417915178.

Almost surely, 2^5671660706 is an apocalyptic number.

5671660706 is a deficient number, since it is larger than the sum of its proper divisors (2835830356).

5671660706 is a wasteful number, since it uses less digits than its factorization.

5671660706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835830355.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 5671660706 is about 75310.4289325190. The cubic root of 5671660706 is about 1783.3506624300.

The spelling of 5671660706 in words is "five billion, six hundred seventy-one million, six hundred sixty thousand, seven hundred six".