6670740040671 has 8 divisors (see below), whose sum is σ = 10164937204864. Its totient is φ = 3811851451800.

The previous prime is 6670740040669. The next prime is 6670740040673. The reversal of 6670740040671 is 1760400470766.

It is an interprime number because it is at equal distance from previous prime (6670740040669) and next prime (6670740040673).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6670740040671 - 2¹ = 6670740040669 is a prime.

It is a super-2 number, since 2×6670740040671² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6670740040671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6670740040673) 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 7 ways as a sum of consecutive naturals, for example, 158827143805 + ... + 158827143846.

It is an arithmetic number, because the mean of its divisors is an integer number (1270617150608).

Almost surely, 2^{6670740040671} is an apocalyptic number.

6670740040671 is a deficient number, since it is larger than the sum of its proper divisors (3494197164193).

6670740040671 is a wasteful number, since it uses less digits than its factorization.

6670740040671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317654287661.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 6670740040671 in words is "six trillion, six hundred seventy billion, seven hundred forty million, forty thousand, six hundred seventy-one".