5666549146 has 16 divisors (see below), whose sum is σ = 8886377664. Its totient is φ = 2704895424.

The previous prime is 5666549131. The next prime is 5666549243. The reversal of 5666549146 is 6419456665.

It is a super-3 number, since 3×5666549146³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5666549093 and 5666549102.

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, 93711 + ... + 141826.

It is an arithmetic number, because the mean of its divisors is an integer number (555398604).

Almost surely, 2^5666549146 is an apocalyptic number.

5666549146 is a deficient number, since it is larger than the sum of its proper divisors (3219828518).

5666549146 is a wasteful number, since it uses less digits than its factorization.

5666549146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236085.

The product of its digits is 4665600, while the sum is 52.

The square root of 5666549146 is about 75276.4846814727. The cubic root of 5666549146 is about 1782.8147556793.

The spelling of 5666549146 in words is "five billion, six hundred sixty-six million, five hundred forty-nine thousand, one hundred forty-six".