6674101081 has 2 divisors, whose sum is σ = 6674101082. Its totient is φ = 6674101080.

The previous prime is 6674101067. The next prime is 6674101117. The reversal of 6674101081 is 1801014766.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3963961600 + 2710139481 = 62960^2 + 52059^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6674101081 is a prime.

It is a super-2 number, since 2×6674101081² = 89087250478810737122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6674101001) 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, 3337050540 + 3337050541.

It is an arithmetic number, because the mean of its divisors is an integer number (3337050541).

Almost surely, 2^6674101081 is an apocalyptic number.

It is an amenable number.

6674101081 is a deficient number, since it is larger than the sum of its proper divisors (1).

6674101081 is an equidigital number, since it uses as much as digits as its factorization.

6674101081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 6674101081 is about 81695.1717116746. The cubic root of 6674101081 is about 1882.7714030394.

The spelling of 6674101081 in words is "six billion, six hundred seventy-four million, one hundred one thousand, eighty-one".