675776573 has 4 divisors (see below), whose sum is σ = 675830940. Its totient is φ = 675722208.

The previous prime is 675776567. The next prime is 675776597. The reversal of 675776573 is 375677576.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 60637369 + 615139204 = 7787^2 + 24802^2 .

It is a cyclic number.

It is not a de Polignac number, because 675776573 - 2¹⁰ = 675775549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675706573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1673 + ... + 36801.

It is an arithmetic number, because the mean of its divisors is an integer number (168957735).

Almost surely, 2^675776573 is an apocalyptic number.

It is an amenable number.

675776573 is a deficient number, since it is larger than the sum of its proper divisors (54367).

675776573 is a wasteful number, since it uses less digits than its factorization.

675776573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54366.

The product of its digits is 6482700, while the sum is 53.

The square root of 675776573 is about 25995.7029718375. The cubic root of 675776573 is about 877.5415944981.

The spelling of 675776573 in words is "six hundred seventy-five million, seven hundred seventy-six thousand, five hundred seventy-three".