66033233066 has 8 divisors (see below), whose sum is σ = 99051814884. Its totient is φ = 33015961440.

The previous prime is 66033233047. The next prime is 66033233113.

66033233066 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 59745536041 + 6287697025 = 244429^2 + 79295^2 .

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

It is a super-3 number, since 3×66033233066³ (a number of 33 digits) contains 333 as substring.

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, 189995 + ... + 410078.

Almost surely, 2^66033233066 is an apocalyptic number.

66033233066 is a deficient number, since it is larger than the sum of its proper divisors (33018581818).

66033233066 is a wasteful number, since it uses less digits than its factorization.

66033233066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655096.

The product of its (nonzero) digits is 209952, while the sum is 38.

The spelling of 66033233066 in words is "sixty-six billion, thirty-three million, two hundred thirty-three thousand, sixty-six".