673443575 has 12 divisors (see below), whose sum is σ = 954366000. Its totient is φ = 461789760.

The previous prime is 673443569. The next prime is 673443583. The reversal of 673443575 is 575344376.

It is not a de Polignac number, because 673443575 - 2⁸ = 673443319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1923950 + ... + 1924299.

It is an arithmetic number, because the mean of its divisors is an integer number (79530500).

Almost surely, 2^673443575 is an apocalyptic number.

673443575 is a deficient number, since it is larger than the sum of its proper divisors (280922425).

673443575 is a wasteful number, since it uses less digits than its factorization.

673443575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848266 (or 3848261 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 44.

The square root of 673443575 is about 25950.7914137508. The cubic root of 673443575 is about 876.5305782449.

The spelling of 673443575 in words is "six hundred seventy-three million, four hundred forty-three thousand, five hundred seventy-five".