66022513060 has 48 divisors (see below), whose sum is σ = 158478493824. Its totient is φ = 22632795648.

The previous prime is 66022513057. The next prime is 66022513099. The reversal of 66022513060 is 6031522066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973372 + ... + 1038988.

It is an arithmetic number, because the mean of its divisors is an integer number (3301635288).

Almost surely, 2^66022513060 is an apocalyptic number.

It is an amenable number.

66022513060 is an abundant number, since it is smaller than the sum of its proper divisors (92455980764).

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

66022513060 is a wasteful number, since it uses less digits than its factorization.

66022513060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72820 (or 72818 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 66022513060 in words is "sixty-six billion, twenty-two million, five hundred thirteen thousand, sixty".