6705160166986 has 4 divisors (see below), whose sum is σ = 10057740250482. Its totient is φ = 3352580083492.

The previous prime is 6705160166983. The next prime is 6705160167011. The reversal of 6705160166986 is 6896610615076.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5805377019225 + 899783147761 = 2409435^2 + 948569^2 .

It is a super-3 number, since 3×6705160166986³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6705160166983) by changing a digit.

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 as a sum of consecutive naturals, namely, 1676290041745 + ... + 1676290041748.

Almost surely, 2^{6705160166986} is an apocalyptic number.

6705160166986 is a deficient number, since it is larger than the sum of its proper divisors (3352580083496).

6705160166986 is a wasteful number, since it uses less digits than its factorization.

6705160166986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352580083495.

The product of its (nonzero) digits is 19595520, while the sum is 61.

The spelling of 6705160166986 in words is "six trillion, seven hundred five billion, one hundred sixty million, one hundred sixty-six thousand, nine hundred eighty-six".