673343083631 has 2 divisors, whose sum is σ = 673343083632. Its totient is φ = 673343083630.

The previous prime is 673343083579. The next prime is 673343083639. The reversal of 673343083631 is 136380343376.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-673343083631 is a prime.

It is a super-2 number, since 2×673343083631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (673343083639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336671541815 + 336671541816.

It is an arithmetic number, because the mean of its divisors is an integer number (336671541816).

Almost surely, 2^673343083631 is an apocalyptic number.

673343083631 is a deficient number, since it is larger than the sum of its proper divisors (1).

673343083631 is an equidigital number, since it uses as much as digits as its factorization.

673343083631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 47.

The spelling of 673343083631 in words is "six hundred seventy-three billion, three hundred forty-three million, eighty-three thousand, six hundred thirty-one".