4661173161 has 64 divisors (see below), whose sum is σ = 7377350400. Its totient is φ = 2903040000.

The previous prime is 4661173147. The next prime is 4661173163. The reversal of 4661173161 is 1613711664.

4661173161 is a `hidden beast` number, since 4 + 6 + 611 + 7 + 31 + 6 + 1 = 666.

It is not a de Polignac number, because 4661173161 - 2¹⁴ = 4661156777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4661173163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7271401 + ... + 7272041.

It is an arithmetic number, because the mean of its divisors is an integer number (115271100).

Almost surely, 2^4661173161 is an apocalyptic number.

It is an amenable number.

4661173161 is a deficient number, since it is larger than the sum of its proper divisors (2716177239).

4661173161 is a wasteful number, since it uses less digits than its factorization.

4661173161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967 (or 961 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 4661173161 is about 68272.7849219585. The cubic root of 4661173161 is about 1670.4433260733.

The spelling of 4661173161 in words is "four billion, six hundred sixty-one million, one hundred seventy-three thousand, one hundred sixty-one".