5666461008 has 80 divisors (see below), whose sum is σ = 16031682240. Its totient is φ = 1713964032.

The previous prime is 5666461001. The next prime is 5666461043. The reversal of 5666461008 is 8001646665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666461001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40141 + ... + 113772.

It is an arithmetic number, because the mean of its divisors is an integer number (200396028).

Almost surely, 2^5666461008 is an apocalyptic number.

It is an amenable number.

5666461008 is an abundant number, since it is smaller than the sum of its proper divisors (10365221232).

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

5666461008 is a wasteful number, since it uses less digits than its factorization.

5666461008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153996 (or 153990 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 5666461008 is about 75275.8992506898. The cubic root of 5666461008 is about 1782.8055122792.

The spelling of 5666461008 in words is "five billion, six hundred sixty-six million, four hundred sixty-one thousand, eight".