6166727974960 has 160 divisors (see below), whose sum is σ = 16978408133760. Its totient is φ = 2038087704576.

The previous prime is 6166727974951. The next prime is 6166727974973. The reversal of 6166727974960 is 694797276616.

It is a Harshad number since it is a multiple of its sum of digits (70).

It is a self number, because there is not a number n which added to its sum of digits gives 6166727974960.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9712362 + ... + 10327798.

It is an arithmetic number, because the mean of its divisors is an integer number (106115050836).

Almost surely, 2^{6166727974960} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6166727974960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8489204066880).

6166727974960 is an abundant number, since it is smaller than the sum of its proper divisors (10811680158800).

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

6166727974960 is a wasteful number, since it uses less digits than its factorization.

6166727974960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616103 (or 616097 counting only the distinct ones).

The product of its (nonzero) digits is 288054144, while the sum is 70.

The spelling of 6166727974960 in words is "six trillion, one hundred sixty-six billion, seven hundred twenty-seven million, nine hundred seventy-four thousand, nine hundred sixty".