673052461 has 4 divisors (see below), whose sum is σ = 674235900. Its totient is φ = 671869024.

The previous prime is 673052449. The next prime is 673052483. The reversal of 673052461 is 164250376.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 333792900 + 339259561 = 18270^2 + 18419^2 .

It is a cyclic number.

It is not a de Polignac number, because 673052461 - 2⁹ = 673051949 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 (673652461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590866 + ... + 592003.

It is an arithmetic number, because the mean of its divisors is an integer number (168558975).

Almost surely, 2^673052461 is an apocalyptic number.

It is an amenable number.

673052461 is a deficient number, since it is larger than the sum of its proper divisors (1183439).

673052461 is a wasteful number, since it uses less digits than its factorization.

673052461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183438.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 673052461 is about 25943.2546339121. The cubic root of 673052461 is about 876.3608586219.

The spelling of 673052461 in words is "six hundred seventy-three million, fifty-two thousand, four hundred sixty-one".