4663166566 has 8 divisors (see below), whose sum is σ = 7064005104. Its totient is φ = 2308498200.

The previous prime is 4663166527. The next prime is 4663166587. The reversal of 4663166566 is 6656613664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11542290 + ... + 11542693.

It is an arithmetic number, because the mean of its divisors is an integer number (883000638).

Almost surely, 2^4663166566 is an apocalyptic number.

4663166566 is a deficient number, since it is larger than the sum of its proper divisors (2400838538).

4663166566 is a wasteful number, since it uses less digits than its factorization.

4663166566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23085086.

The product of its digits is 2799360, while the sum is 49.

The square root of 4663166566 is about 68287.3821873412. The cubic root of 4663166566 is about 1670.6814203177.

The spelling of 4663166566 in words is "four billion, six hundred sixty-three million, one hundred sixty-six thousand, five hundred sixty-six".