6106161501666 has 48 divisors (see below), whose sum is σ = 13344950062080. Its totient is φ = 2017781478720.

The previous prime is 6106161501647. The next prime is 6106161501667. The reversal of 6106161501666 is 6661051616016.

It is not an unprimeable number, because it can be changed into a prime (6106161501667) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2223115 + ... + 4141806.

It is an arithmetic number, because the mean of its divisors is an integer number (278019792960).

Almost surely, 2^{6106161501666} is an apocalyptic number.

6106161501666 is an abundant number, since it is smaller than the sum of its proper divisors (7238788560414).

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

6106161501666 is a wasteful number, since it uses less digits than its factorization.

6106161501666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6365391 (or 6365388 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 6106161501666 in words is "six trillion, one hundred six billion, one hundred sixty-one million, five hundred one thousand, six hundred sixty-six".