63066706 has 8 divisors (see below), whose sum is σ = 97862220. Its totient is φ = 30445968.

The previous prime is 63066701. The next prime is 63066739. The reversal of 63066706 is 60766036.

It can be written as a sum of positive squares in 2 ways, for example, as 63059481 + 7225 = 7941^2 + 85^2 .

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

It is not an unprimeable number, because it can be changed into a prime (63066701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543621 + ... + 543736.

Almost surely, 2^63066706 is an apocalyptic number.

63066706 is a deficient number, since it is larger than the sum of its proper divisors (34795514).

63066706 is a wasteful number, since it uses less digits than its factorization.

63066706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087388.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 63066706 is about 7941.4549044870. The cubic root of 63066706 is about 398.0461088134.

The spelling of 63066706 in words is "sixty-three million, sixty-six thousand, seven hundred six".