66670006704070 has 32 divisors (see below), whose sum is σ = 149617885176576. Its totient is φ = 20780261829600.

The previous prime is 66670006704023. The next prime is 66670006704181. The reversal of 66670006704070 is 7040760007666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43292211376 + ... + 43292212915.

It is an arithmetic number, because the mean of its divisors is an integer number (4675558911768).

Almost surely, 2^{66670006704070} is an apocalyptic number.

66670006704070 is an abundant number, since it is smaller than the sum of its proper divisors (82947878472506).

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

66670006704070 is a wasteful number, since it uses less digits than its factorization.

66670006704070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86584424316.

The product of its (nonzero) digits is 1778112, while the sum is 49.

The spelling of 66670006704070 in words is "sixty-six trillion, six hundred seventy billion, six million, seven hundred four thousand, seventy".