4664166272 has 32 divisors (see below), whose sum is σ = 9319552320. Its totient is φ = 2325141504.

The previous prime is 4664166259. The next prime is 4664166277. The reversal of 4664166272 is 2726614664.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4664166277) 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, 10928 + ... + 97199.

It is an arithmetic number, because the mean of its divisors is an integer number (291236010).

Almost surely, 2^4664166272 is an apocalyptic number.

It is an amenable number.

4664166272 is a deficient number, since it is larger than the sum of its proper divisors (4655386048).

4664166272 is a wasteful number, since it uses less digits than its factorization.

4664166272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108478 (or 108466 counting only the distinct ones).

The product of its digits is 580608, while the sum is 44.

The square root of 4664166272 is about 68294.7016392926. The cubic root of 4664166272 is about 1670.8008006341.

The spelling of 4664166272 in words is "four billion, six hundred sixty-four million, one hundred sixty-six thousand, two hundred seventy-two".