66069049032 has 80 divisors (see below), whose sum is σ = 211490885760. Its totient is φ = 18876869856.

The previous prime is 66069049019. The next prime is 66069049127. The reversal of 66069049032 is 23094096066.

66069049032 is a `hidden beast` number, since 6 + 606 + 9 + 0 + 4 + 9 + 0 + 32 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7278208 + ... + 7287279.

It is an arithmetic number, because the mean of its divisors is an integer number (2643636072).

Almost surely, 2^66069049032 is an apocalyptic number.

It is an amenable number.

66069049032 is an abundant number, since it is smaller than the sum of its proper divisors (145421836728).

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

66069049032 is a wasteful number, since it uses less digits than its factorization.

66069049032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14565512 (or 14565499 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 66069049032 in words is "sixty-six billion, sixty-nine million, forty-nine thousand, thirty-two".