673312722 has 16 divisors (see below), whose sum is σ = 1347907392. Its totient is φ = 224223920.

The previous prime is 673312721. The next prime is 673312723. The reversal of 673312722 is 227213376.

673312722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (673312721) and next prime (673312723).

It is not an unprimeable number, because it can be changed into a prime (673312721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46518 + ... + 59249.

It is an arithmetic number, because the mean of its divisors is an integer number (84244212).

Almost surely, 2^673312722 is an apocalyptic number.

673312722 is an abundant number, since it is smaller than the sum of its proper divisors (674594670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673312722 is a wasteful number, since it uses less digits than its factorization.

673312722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106833.

The product of its digits is 21168, while the sum is 33.

The square root of 673312722 is about 25948.2701157515. The cubic root of 673312722 is about 876.4738033398.

The spelling of 673312722 in words is "six hundred seventy-three million, three hundred twelve thousand, seven hundred twenty-two".