673550375 has 32 divisors (see below), whose sum is σ = 882161280. Its totient is φ = 512736000.

The previous prime is 673550369. The next prime is 673550389. The reversal of 673550375 is 573055376.

It is not a de Polignac number, because 673550375 - 2¹⁰ = 673549351 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 256067 + ... + 258683.

It is an arithmetic number, because the mean of its divisors is an integer number (27567540).

Almost surely, 2^673550375 is an apocalyptic number.

673550375 is a deficient number, since it is larger than the sum of its proper divisors (208610905).

673550375 is a wasteful number, since it uses less digits than its factorization.

673550375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732 (or 2722 counting only the distinct ones).

The product of its (nonzero) digits is 330750, while the sum is 41.

The square root of 673550375 is about 25952.8490728860. The cubic root of 673550375 is about 876.5769115092.

The spelling of 673550375 in words is "six hundred seventy-three million, five hundred fifty thousand, three hundred seventy-five".