6106666506606 has 112 divisors (see below), whose sum is σ = 13951514120400. Its totient is φ = 2003330444544.

The previous prime is 6106666506599. The next prime is 6106666506613. The reversal of 6106666506606 is 6066056666016.

It is an interprime number because it is at equal distance from previous prime (6106666506599) and next prime (6106666506613).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 108305590 + ... + 108361958.

Almost surely, 2^{6106666506606} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6106666506606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6975757060200).

6106666506606 is an abundant number, since it is smaller than the sum of its proper divisors (7844847613794).

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

6106666506606 is a wasteful number, since it uses less digits than its factorization.

6106666506606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57565 (or 57550 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 6106666506606 in words is "six trillion, one hundred six billion, six hundred sixty-six million, five hundred six thousand, six hundred six".