70202666066 has 8 divisors (see below), whose sum is σ = 113404306764. Its totient is φ = 32401230480.

The previous prime is 70202666041. The next prime is 70202666077. The reversal of 70202666066 is 66066620207.

It can be written as a sum of positive squares in 2 ways, for example, as 66051570025 + 4151096041 = 257005^2 + 64429^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1350051245 + ... + 1350051296.

Almost surely, 2^70202666066 is an apocalyptic number.

70202666066 is a deficient number, since it is larger than the sum of its proper divisors (43201640698).

70202666066 is a wasteful number, since it uses less digits than its factorization.

70202666066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700102556.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 70202666066 in words is "seventy billion, two hundred two million, six hundred sixty-six thousand, sixty-six".