20060066372 has 12 divisors (see below), whose sum is σ = 36053903340. Its totient is φ = 9758951136.

The previous prime is 20060066371. The next prime is 20060066399. The reversal of 20060066372 is 27366006002.

It can be written as a sum of positive squares in 2 ways, for example, as 19180588036 + 879478336 = 138494^2 + 29656^2 .

It is not an unprimeable number, because it can be changed into a prime (20060066371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67770347 + ... + 67770642.

It is an arithmetic number, because the mean of its divisors is an integer number (3004491945).

Almost surely, 2^20060066372 is an apocalyptic number.

It is an amenable number.

20060066372 is a deficient number, since it is larger than the sum of its proper divisors (15993836968).

20060066372 is a wasteful number, since it uses less digits than its factorization.

20060066372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135541030 (or 135541028 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 20060066372 in words is "twenty billion, sixty million, sixty-six thousand, three hundred seventy-two".