6181300066 has 16 divisors (see below), whose sum is σ = 9421648704. Its totient is φ = 3041133264.

The previous prime is 6181300061. The next prime is 6181300171. The reversal of 6181300066 is 6600031816.

It is not an unprimeable number, because it can be changed into a prime (6181300061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 63220 + ... + 127903.

It is an arithmetic number, because the mean of its divisors is an integer number (588853044).

Almost surely, 2^6181300066 is an apocalyptic number.

6181300066 is a deficient number, since it is larger than the sum of its proper divisors (3240348638).

6181300066 is a wasteful number, since it uses less digits than its factorization.

6181300066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191385.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 6181300066 is about 78621.2443681732. The cubic root of 6181300066 is about 1835.2417291501.

The spelling of 6181300066 in words is "six billion, one hundred eighty-one million, three hundred thousand, sixty-six".