20062166071 has 16 divisors (see below), whose sum is σ = 20308298688. Its totient is φ = 19818086400.

The previous prime is 20062166027. The next prime is 20062166083. The reversal of 20062166071 is 17066126002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20062166071 - 2⁹ = 20062165559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20062166171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31297911 + ... + 31298551.

It is an arithmetic number, because the mean of its divisors is an integer number (1269268668).

Almost surely, 2^20062166071 is an apocalyptic number.

20062166071 is a deficient number, since it is larger than the sum of its proper divisors (246132617).

20062166071 is a wasteful number, since it uses less digits than its factorization.

20062166071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 20062166071 in words is "twenty billion, sixty-two million, one hundred sixty-six thousand, seventy-one".