541671673 has 4 divisors (see below), whose sum is σ = 542662480. Its totient is φ = 540680868.

The previous prime is 541671671. The next prime is 541671701. The reversal of 541671673 is 376176145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 541671673 - 2¹ = 541671671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541671671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494583 + ... + 495676.

It is an arithmetic number, because the mean of its divisors is an integer number (135665620).

Almost surely, 2^541671673 is an apocalyptic number.

It is an amenable number.

541671673 is a deficient number, since it is larger than the sum of its proper divisors (990807).

541671673 is an equidigital number, since it uses as much as digits as its factorization.

541671673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990806.

The product of its digits is 105840, while the sum is 40.

The square root of 541671673 is about 23273.8409593260. The cubic root of 541671673 is about 815.1647191122.

The spelling of 541671673 in words is "five hundred forty-one million, six hundred seventy-one thousand, six hundred seventy-three".