4166731073 has 4 divisors (see below), whose sum is σ = 4169648340. Its totient is φ = 4163813808.

The previous prime is 4166731069. The next prime is 4166731081. The reversal of 4166731073 is 3701376614.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 184742464 + 3981988609 = 13592^2 + 63103^2 .

It is a cyclic number.

It is not a de Polignac number, because 4166731073 - 2² = 4166731069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4166731013) 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, 1456490 + ... + 1459347.

It is an arithmetic number, because the mean of its divisors is an integer number (1042412085).

Almost surely, 2^4166731073 is an apocalyptic number.

It is an amenable number.

4166731073 is a deficient number, since it is larger than the sum of its proper divisors (2917267).

4166731073 is a wasteful number, since it uses less digits than its factorization.

4166731073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917266.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 4166731073 is about 64550.2213241752. The cubic root of 4166731073 is about 1609.1572654508.

The spelling of 4166731073 in words is "four billion, one hundred sixty-six million, seven hundred thirty-one thousand, seventy-three".