4671173602666 has 8 divisors (see below), whose sum is σ = 7006772750724. Its totient is φ = 2335582685760.

The previous prime is 4671173602663. The next prime is 4671173602673. The reversal of 4671173602666 is 6662063711764.

It can be written as a sum of positive squares in 2 ways, for example, as 4669164680625 + 2008922041 = 2160825^2 + 44821^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4671173602663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358335 + ... + 3077458.

Almost surely, 2^{4671173602666} is an apocalyptic number.

4671173602666 is a deficient number, since it is larger than the sum of its proper divisors (2335599148058).

4671173602666 is a wasteful number, since it uses less digits than its factorization.

4671173602666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115576.

The product of its (nonzero) digits is 9144576, while the sum is 55.

The spelling of 4671173602666 in words is "four trillion, six hundred seventy-one billion, one hundred seventy-three million, six hundred two thousand, six hundred sixty-six".