673023069 has 12 divisors (see below), whose sum is σ = 973074492. Its totient is φ = 448252800.

The previous prime is 673023067. The next prime is 673023083. The reversal of 673023069 is 960320376.

It can be written as a sum of positive squares in 2 ways, for example, as 583947225 + 89075844 = 24165^2 + 9438^2 .

It is not a de Polignac number, because 673023069 - 2¹ = 673023067 is a prime.

It is a super-2 number, since 2×673023069² = 905920102812357522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673023061) 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 11 ways as a sum of consecutive naturals, for example, 25692 + ... + 44789.

It is an arithmetic number, because the mean of its divisors is an integer number (81089541).

Almost surely, 2^673023069 is an apocalyptic number.

It is an amenable number.

673023069 is a deficient number, since it is larger than the sum of its proper divisors (300051423).

673023069 is a wasteful number, since it uses less digits than its factorization.

673023069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71548 (or 71545 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 673023069 is about 25942.6881606359. The cubic root of 673023069 is about 876.3481016306.

The spelling of 673023069 in words is "six hundred seventy-three million, twenty-three thousand, sixty-nine".