5666814170 has 16 divisors (see below), whose sum is σ = 10800281448. Its totient is φ = 2133388800.

The previous prime is 5666814157. The next prime is 5666814193. The reversal of 5666814170 is 714186665.

It can be written as a sum of positive squares in 4 ways, for example, as 5650077889 + 16736281 = 75167^2 + 4091^2 .

It is a super-2 number, since 2×5666814170² = 64225565674625577800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16666931 + ... + 16667270.

Almost surely, 2^5666814170 is an apocalyptic number.

5666814170 is a deficient number, since it is larger than the sum of its proper divisors (5133467278).

5666814170 is a wasteful number, since it uses less digits than its factorization.

5666814170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33334225.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 5666814170 is about 75278.2449981401. The cubic root of 5666814170 is about 1782.8425492752.

The spelling of 5666814170 in words is "five billion, six hundred sixty-six million, eight hundred fourteen thousand, one hundred seventy".