66670074070 has 8 divisors (see below), whose sum is σ = 120006133344. Its totient is φ = 26668029624.

The previous prime is 66670074049. The next prime is 66670074089. The reversal of 66670074070 is 7047007666.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 3333503694 + ... + 3333503713.

It is an arithmetic number, because the mean of its divisors is an integer number (15000766668).

Almost surely, 2^66670074070 is an apocalyptic number.

66670074070 is a deficient number, since it is larger than the sum of its proper divisors (53336059274).

66670074070 is a wasteful number, since it uses less digits than its factorization.

66670074070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6667007414.

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 66670074070 in words is "sixty-six billion, six hundred seventy million, seventy-four thousand, seventy".