6666116010 has 16 divisors (see below), whose sum is σ = 15998678496. Its totient is φ = 1777630928.

The previous prime is 6666115999. The next prime is 6666116011. The reversal of 6666116010 is 106116666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6666116011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111101904 + ... + 111101963.

It is an arithmetic number, because the mean of its divisors is an integer number (999917406).

Almost surely, 2^6666116010 is an apocalyptic number.

6666116010 is an abundant number, since it is smaller than the sum of its proper divisors (9332562486).

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

6666116010 is a wasteful number, since it uses less digits than its factorization.

6666116010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222203877.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 6666116010 is about 81646.2859534958. The cubic root of 6666116010 is about 1882.0202375590.

The spelling of 6666116010 in words is "six billion, six hundred sixty-six million, one hundred sixteen thousand, ten".