6666606101010 has 32 divisors (see below), whose sum is σ = 16515978988032. Its totient is φ = 1720414477440.

The previous prime is 6666606101009. The next prime is 6666606101021. The reversal of 6666606101010 is 101016066666.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6666606101010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3584195899 + ... + 3584197758.

It is an arithmetic number, because the mean of its divisors is an integer number (516124343376).

Almost surely, 2^{6666606101010} is an apocalyptic number.

6666606101010 is an abundant number, since it is smaller than the sum of its proper divisors (9849372887022).

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

6666606101010 is a wasteful number, since it uses less digits than its factorization.

6666606101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7168393698.

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 6666606101010 in words is "six trillion, six hundred sixty-six billion, six hundred six million, one hundred one thousand, ten".