667073707010 has 16 divisors (see below), whose sum is σ = 1202605902072. Its totient is φ = 266413209600.

The previous prime is 667073707007. The next prime is 667073707031. The reversal of 667073707010 is 10707370766.

It can be written as a sum of positive squares in 4 ways, for example, as 592344190321 + 74729516689 = 769639^2 + 273367^2 .

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 52027421 + ... + 52040240.

Almost surely, 2^667073707010 is an apocalyptic number.

667073707010 is a deficient number, since it is larger than the sum of its proper divisors (535532195062).

667073707010 is a wasteful number, since it uses less digits than its factorization.

667073707010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104068309.

The product of its (nonzero) digits is 259308, while the sum is 44.

The spelling of 667073707010 in words is "six hundred sixty-seven billion, seventy-three million, seven hundred seven thousand, ten".