672760726304 has 12 divisors (see below), whose sum is σ = 1324497679974. Its totient is φ = 336380363136.

The previous prime is 672760726283. The next prime is 672760726343. The reversal of 672760726304 is 403627067276.

It can be written as a sum of positive squares in only one way, i.e., 443369539600 + 229391186704 = 665860^2 + 478948^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10511886317 + ... + 10511886380.

Almost surely, 2^672760726304 is an apocalyptic number.

It is an amenable number.

672760726304 is a deficient number, since it is larger than the sum of its proper divisors (651736953670).

672760726304 is a wasteful number, since it uses less digits than its factorization.

672760726304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21023772707 (or 21023772699 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 50.

The spelling of 672760726304 in words is "six hundred seventy-two billion, seven hundred sixty million, seven hundred twenty-six thousand, three hundred four".