673369354276 has 12 divisors (see below), whose sum is σ = 1178402289372. Its totient is φ = 336682985888.

The previous prime is 673369354261. The next prime is 673369354309. The reversal of 673369354276 is 672453963376.

It can be written as a sum of positive squares in 2 ways, for example, as 593577793600 + 79791560676 = 770440^2 + 282474^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020306 + ... + 1545238.

It is an arithmetic number, because the mean of its divisors is an integer number (98200190781).

Almost surely, 2^673369354276 is an apocalyptic number.

It is an amenable number.

673369354276 is a deficient number, since it is larger than the sum of its proper divisors (505032935096).

673369354276 is a wasteful number, since it uses less digits than its factorization.

673369354276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845630 (or 845628 counting only the distinct ones).

The product of its digits is 102876480, while the sum is 61.

The spelling of 673369354276 in words is "six hundred seventy-three billion, three hundred sixty-nine million, three hundred fifty-four thousand, two hundred seventy-six".