66422058048 has 140 divisors (see below), whose sum is σ = 207259031760. Its totient is φ = 20975355648.

The previous prime is 66422058047. The next prime is 66422058061. The reversal of 66422058048 is 84085022466.

66422058048 is a `hidden beast` number, since 6 + 6 + 4 + 2 + 20 + 580 + 48 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 66422057994 and 66422058012.

It is not an unprimeable number, because it can be changed into a prime (66422058047) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 238686 + ... + 435677.

Almost surely, 2^66422058048 is an apocalyptic number.

It is an amenable number.

66422058048 is an abundant number, since it is smaller than the sum of its proper divisors (140836973712).

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

66422058048 is a wasteful number, since it uses less digits than its factorization.

66422058048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674406 (or 674387 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 66422058048 in words is "sixty-six billion, four hundred twenty-two million, fifty-eight thousand, forty-eight".