66462046206 has 16 divisors (see below), whose sum is σ = 133074981648. Its totient is φ = 22128867200.

The previous prime is 66462046169. The next prime is 66462046207. The reversal of 66462046206 is 60264026466.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66462046207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6281325 + ... + 6291896.

It is an arithmetic number, because the mean of its divisors is an integer number (8317186353).

Almost surely, 2^66462046206 is an apocalyptic number.

66462046206 is an abundant number, since it is smaller than the sum of its proper divisors (66612935442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66462046206 is a wasteful number, since it uses less digits than its factorization.

66462046206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12574107.

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 66462046206 in words is "sixty-six billion, four hundred sixty-two million, forty-six thousand, two hundred six".