673150631 has 2 divisors, whose sum is σ = 673150632. Its totient is φ = 673150630.

The previous prime is 673150627. The next prime is 673150661. The reversal of 673150631 is 136051376.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 673150631 - 2² = 673150627 is a prime.

It is a super-2 number, since 2×673150631² = 906263544031396322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (673150661) 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 as a sum of consecutive naturals, namely, 336575315 + 336575316.

It is an arithmetic number, because the mean of its divisors is an integer number (336575316).

Almost surely, 2^673150631 is an apocalyptic number.

673150631 is a deficient number, since it is larger than the sum of its proper divisors (1).

673150631 is an equidigital number, since it uses as much as digits as its factorization.

673150631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 673150631 is about 25945.1465788883. The cubic root of 673150631 is about 876.4034645940.

The spelling of 673150631 in words is "six hundred seventy-three million, one hundred fifty thousand, six hundred thirty-one".