544416673 has 4 divisors (see below), whose sum is σ = 544842288. Its totient is φ = 543991060.

The previous prime is 544416661. The next prime is 544416701. The reversal of 544416673 is 376614445.

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 544416673 - 2¹³ = 544408481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544416373) 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, 210883 + ... + 213448.

It is an arithmetic number, because the mean of its divisors is an integer number (136210572).

Almost surely, 2^544416673 is an apocalyptic number.

It is an amenable number.

544416673 is a deficient number, since it is larger than the sum of its proper divisors (425615).

544416673 is a wasteful number, since it uses less digits than its factorization.

544416673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425614.

The product of its digits is 241920, while the sum is 40.

The square root of 544416673 is about 23332.7382233633. The cubic root of 544416673 is about 816.5393882075.

The spelling of 544416673 in words is "five hundred forty-four million, four hundred sixteen thousand, six hundred seventy-three".