66067676066 has 8 divisors (see below), whose sum is σ = 113258873280. Its totient is φ = 28314718308.

The previous prime is 66067676027. The next prime is 66067676099.

66067676066 is nontrivially palindromic in base 10.

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, 2359559846 + ... + 2359559873.

It is an arithmetic number, because the mean of its divisors is an integer number (14157359160).

Almost surely, 2^66067676066 is an apocalyptic number.

66067676066 is a deficient number, since it is larger than the sum of its proper divisors (47191197214).

66067676066 is a wasteful number, since it uses less digits than its factorization.

66067676066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719119728.

The product of its (nonzero) digits is 13716864, while the sum is 56.

The spelling of 66067676066 in words is "sixty-six billion, sixty-seven million, six hundred seventy-six thousand, sixty-six".